Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 2 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,766exploited flaws on CISA’s list
33added in the last 30 days
546new WordPress flaws this week
391,964entries in the database

15,161 results · page 9 of 304

  • Oct 8, 2026Improper validation of a BSON array length in the MongoDB Go Driver can cause an out-of-bounds index and runtime panic when an application calls bson.RawArray.VCVE-2026-107325 · Other software · MongoDB · reported by cna@mongodb.comHigh 8.2

    Improper validation of a BSON array length in the MongoDB Go Driver can cause an out-of-bounds index and runtime panic when an application calls bson.RawArray.Validate or bsoncore.Array.Validate on a malformed four-byte array. An unauthenticated actor who can supply raw BSON array data to an affected application may terminate an unprotected application process, causing a denial of service. No confidentiality or integrity impact has been identified.

    Product
    Go Driver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026An integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON CVE-2026-107324 · Other software · MongoDB · reported by cna@mongodb.comHigh 8.2

    An integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON document. An unauthenticated actor who can supply BSON bytes to an affected application may terminate an unprotected application process, causing a denial of service. The driver's server-monitoring path contains panic recovery and is limited to server-selection failure.

    Product
    Go Driver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026An integer underflow in the KMS endpoint-parsing logic of MongoDB libmongocrypt can cause an allocation failure that terminates the application process.CVE-2026-106429 · Other software · MongoDB · reported by cna@mongodb.comHigh 7.1

    An integer underflow in the KMS endpoint-parsing logic of MongoDB libmongocrypt can cause an allocation failure that terminates the application process. This can occur when an authenticated user modifies a key document in the key vault collection, or when an application accepts a KMS endpoint containing a colon after its path or query during key creation. The issue does not access memory outside its allocated bounds.

    Product
    libmongocrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Improper certificate validation in gnutls v3.8.13 causes the application to accept certificates containing invalid extensions.CVE-2026-95210 · Other software · reported by MITREMedium 4.8

    Improper certificate validation in gnutls v3.8.13 causes the application to accept certificates containing invalid extensions.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Improper certificate validation in gnutls v3.8.13 causes the application to reject legitimate certificates for valid users, leading to a Denial of Service (DoS)CVE-2026-95184 · Other software · reported by MITREMedium 5.9

    Improper certificate validation in gnutls v3.8.13 causes the application to reject legitimate certificates for valid users, leading to a Denial of Service (DoS).

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026JHipster is a development platform to quickly generate, develop, and deploy modern web applications and microservice architectures.CVE-2026-107375 · Other software · jhipster · reported by GitHubHigh 8.8

    JHipster is a development platform to quickly generate, develop, and deploy modern web applications and microservice architectures. From 7.0.0 until 9.4.0, reactive applications generated with Spring WebFlux, Spring Data R2DBC, and a SQL database pass the attacker-controlled sort request parameter from paginated entity-list endpoints into createOrderByFields in generators/spring-boot/generators/data-relational/templates/src/main/java/package/repository/EntityManager_reactive.java.ejs. The generated code renders these properties into the SQL ORDER BY clause without validation or quoting, and the R2DBC simple query protocol can execute additional statements separated by semicolons. A normal authenticated user can consequently read sensitive tables, modify or delete data, or drop tables, while non-reactive JPA applications and NoSQL backends are outside this root cause. This issue is fixed in 9.4.0.

    Product
    generator-jhipster
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026The Malcolm kiosk Flask application exposes a POST /script_call/<script> endpoint with zero authentication and wildcard CORS (CORS(app)).CVE-2026-107337 · Other software · CISA · reported by ics-cert@hq.dhs.govHigh 7.1

    The Malcolm kiosk Flask application exposes a POST /script_call/<script> endpoint with zero authentication and wildcard CORS (CORS(app)). An attacker can force the operator's browser to execute arbitrary management commands via CSRF, including control.py --wipe which permanently deletes all captured network traffic and forensic logs, or control.py --stop which blinds the security monitoring.

    Product
    Malcolm
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026JHipster is a development platform to quickly generate, develop, and deploy modern web applications and microservice architectures.CVE-2026-107303 · Other software · jhipster · reported by GitHubHigh 7.6

    JHipster is a development platform to quickly generate, develop, and deploy modern web applications and microservice architectures. Prior to generator-jhipster 9.4.0 and react-jhipster 1.1.0, generated applications can persist attacker-controlled Blob data and companion ContentType values, return them through generated REST endpoints, and pass them to the generated openFile helper in generators/client/generators/common/templates/src/main/webapp/app/shared/jhipster/data-utils.ts.ejs. The helper uses the returned ContentType as the browser Blob MIME type and opens an object URL, so a normal authenticated user with write access to a Blob-bearing entity can store active HTML or SVG content that may execute under the application origin when a privileged user opens it. Exploitability depends on the generated application's content security policy and target-browser Blob behavior. This issue is fixed in generator-jhipster 9.4.0 and react-jhipster 1.1.0.

    Product
    generator-jhipster
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107295 · Other software · pydantic · reported by GitHubHigh 7.6

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 1.107.4 and 2.28.0, the Agent.to_web() and clai web development chat endpoint has missing request content-type validation. A website visited by a developer can submit a browser-compatible request to a loopback-hosted chat server, causing the served agent to run and execute tools with the privileges and credentials of the local process; client-relayed approval decisions also leave requires_approval=True tools exposed. Binding to localhost does not prevent a browser page from reaching the loopback address. This issue is fixed in versions 1.107.4 and 2.28.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107294 · Other software · pydantic · reported by GitHubMedium 6.5

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.2 and 2.24.0, web_fetch_tool, the WebFetch local fallback, and remote FileUrl media downloads buffer the complete HTTP response body before enforcing content-size controls. An attacker-influenced URL can stream an arbitrarily large response that exhausts process memory and crashes the worker; affected media types include ImageUrl, DocumentUrl, VideoUrl, and AudioUrl. SSRF protections remain effective, and the impact is limited to availability. This issue is fixed in versions 1.107.2 and 2.24.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107293 · Other software · pydantic · reported by GitHubLow 2.3

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.3.4 until 1.107.4 and 2.27.1, OpenTelemetry instrumentation configured with InstrumentationSettings(include_content=False) can export retry prompts outside tool calls in gen_ai.input.messages and pydantic_ai.all_messages. Agents using NativeOutput, PromptedOutput, or output validators on text output can therefore disclose validation feedback, including invalid model values quoted by that feedback, to readers of the telemetry backend. Tool-call retries and deployments that do not use include_content=False are not affected by this specific path. This issue is fixed in versions 1.107.4 and 2.27.1.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107292 · Other software · pydantic · reported by GitHubMedium 6.4

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 2.30.0, the Agent.to_web() and clai web development chat server does not validate the Host header, allowing a website visited by a developer to use DNS rebinding to reach a loopback-hosted agent as a same-origin service. The hostile page can read the served UI and submit chat requests that execute agent tools with the local process's privileges and credentials, causing data disclosure or unwanted side effects. Binding to localhost, Origin checks, and CSRF tokens do not prevent the same-origin DNS rebinding path. This issue is fixed in versions 1.107.5 and 2.30.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107291 · Other software · pydantic · reported by GitHubLow 2.3

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.3.4 until 1.107.6 and 2.44.0, OpenTelemetry instrumentation configured with InstrumentationSettings(include_content=False) can still export sensitive agent content through exception.message and exception.stacktrace events, error status descriptions, and model_request_parameters containing instructions or the prompted_output_template. The exposed data is available to readers of the configured telemetry backend and can include tool feedback, provider error bodies, runtime instructions, and structured-output templates even though message attributes are redacted. This issue does not grant new access to agent data, and deployments that do not use include_content=False are not affected by the setting bypass. This issue is fixed in versions 1.107.6 and 2.44.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107290 · Other software · pydantic · reported by GitHubMedium 6.5

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.6 and 2.44.0, the local web_fetch_tool and the WebFetch local fallback process server-controlled responses with quadratic title extraction, whitespace normalization, and ordered-list numbering. An attacker-controlled page of modest size can therefore block the event loop for an extended period, stalling other agent runs and requests, while unsupported codecs or excessive HTML or JSON nesting can abort an individual run. This issue is fixed in versions 1.107.6 and 2.44.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107289 · Other software · pydantic · reported by GitHubMedium 6.8

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.56.0 until 1.107.6 and 2.44.0, applications that opt attacker-influenced URLs into local network access through FileUrl with force_download='allow-local' or web_fetch_tool with allow_local_urls=True can bypass the cloud-metadata blocklist by appending an IPv6 zone identifier to an IPv6 metadata address. IPv6Address equality and hashing include the zone identifier, so the blocklist comparison fails even though the network stack ignores the zone on a non-link-local destination and reaches the metadata service, potentially exposing cloud IAM credentials. The opt-in settings are disabled by default, and the issue requires an IPv6-enabled environment. This issue is fixed in versions 1.107.6 and 2.44.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107288 · Other software · pydantic · reported by GitHubLow 3.7

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.6 and 2.44.0, the local web_fetch_tool and the WebFetch local fallback compare blocked_domains entries with a URL hostname before both values are normalized to the form used by getaddrinfo. An attacker-influenced model can use an equivalent IDNA spelling, non-ASCII label separator, case variation, or trailing root label that resolves to a blocked host but does not match the configured string, causing the application to fetch that host with its own privileges. allowed_domains fails closed for unmatched spellings, and private-IP and cloud-metadata protections remain effective. This issue is fixed in versions 1.107.6 and 2.44.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107287 · Other software · pydantic · reported by GitHubMedium 6.5

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.77.0 until 1.107.7 and 2.52.0, the local web_fetch_tool and the WebFetch local fallback can consume excessive CPU and memory during HTML-to-Markdown conversion of attacker-controlled HTML containing deeply nested block elements. Conversion repeatedly reprocesses accumulated text and can greatly expand intermediate output before the returned-content limit is applied, allowing a model-directed fetch to delay other work in the process. Provider-native web fetching is not affected. This issue is fixed in versions 1.107.7 and 2.52.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026Pydantic AI is a Python agent framework for building applications and workflows with Generative AI.CVE-2026-107286 · Other software · pydantic · reported by GitHubHigh 7.5

    Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 2.10.0 until 2.53.0, streamed requests made through ConcurrencyLimitedModel or limit_model_concurrency can retain shared concurrency slots because anyio.CapacityLimiter associates an acquired slot with the borrowing task while streaming cleanup can run in a different task. Early stream termination, cancellation, consumer exceptions, or complete stream_text() consumption with debounce_by=0.1 can therefore leave capacity occupied, eventually preventing later requests that share the long-lived limiter from proceeding and causing a denial of service. Agent-level max_concurrency and non-streaming model requests are not affected. This issue is fixed in version 2.53.0.

    Product
    pydantic-ai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the application fails to sanitize path traversal seCVE-2026-85490 · Other software · Brocade · reported by sirt@brocade.comHigh 7.7

    When Brocade ASCG before 3.5.0 processes support bundle archives ingested from remote compromised endpoints, the application fails to sanitize path traversal sequences contained within archive entries prior to extraction. An unauthenticated remote attacker capable of sending or intercepting ingested archive files can leverage this flaw to write arbitrary files to restricted locations on the underlying host, potentially leading to remote code execution.

    Product
    Brocade Active Support Connectivity Gateway
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 8, 2026linuxserver Heimdall through 2.8.3 applies its SafeUrlFetcher SSRF protection mechanism only to ItemController; the enhanced-application test and live-stats reqCVE-2026-107449 · Computers, phones & browsers · linuxserver · reported by MITRELow 3.4

    linuxserver Heimdall through 2.8.3 applies its SafeUrlFetcher SSRF protection mechanism only to ItemController; the enhanced-application test and live-stats requests occur via SupportedApps::execute(), a GuzzleHttp client that lacks IP address restrictions. In some realistic installations, the POST /test_config (and GET /get_stats) endpoints are accessible through CSRF, and thus an unauthenticated attacker can force the server to send requests to arbitrary internal hosts and ports (including 169.254.169.254) and read a status/port oracle in addition to partial response data.

    Product
    Heimdall
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The Android application "Ticket Ryutsu Center" improperly handles custom URL schemes, allowing a malicious application to cause access to an arbitrary website vCVE-2026-92862 · Other software · Wavedash Co., Ltd. · reported by vultures@jpcert.or.jpMedium 4.6

    The Android application "Ticket Ryutsu Center" improperly handles custom URL schemes, allowing a malicious application to cause access to an arbitrary website via a crafted Intent.

    Product
    Ticket Ryutsu Center
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The Android application "Ticket Ryutsu Center" contains hard-coded credentials, which may allow an attacker to obtain an API key used by the application.CVE-2026-92861 · Other software · Wavedash Co., Ltd. · reported by vultures@jpcert.or.jpMedium 5.1

    The Android application "Ticket Ryutsu Center" contains hard-coded credentials, which may allow an attacker to obtain an API key used by the application.

    Product
    Ticket Ryutsu Center
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026When Brocade Fabric OS versions before 10.0.1 processes trunk configuration operations, the application parses user-supplied list strings into dynamically allocCVE-2026-87679 · Other software · Brocade · reported by sirt@brocade.comHigh 8.5

    When Brocade Fabric OS versions before 10.0.1 processes trunk configuration operations, the application parses user-supplied list strings into dynamically allocated heap arrays without enforcing boundary checks on the maximum allowable number of elements. An authenticated administrator can exploit this vulnerability via crafted REST API requests containing an excessive number of list delimiters, causing heap corruption that can result in service crash or arbitrary code execution.

    Product
    Fabric OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107285 · Other software · AsyncHttpClient · reported by GitHubMedium 5.9

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, a proxied ws request is carried through CONNECT, but NettyRequestFactory.newNettyRequest and requestUri decide whether to attach proxy authentication and an absolute-form target only from whether the URI is secure. Because ws is not marked secure, the tunneled WebSocket upgrade sent to the origin includes the proxy's Proxy-Authorization value. Basic credentials are directly recoverable and Digest responses can be replayed or cracked offline. This issue is fixed in versions 3.0.12 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107284 · Other software · AsyncHttpClient · reported by GitHubLow 3.7

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, WebSocketHandler.upgrade aborts a handshake whose Sec-WebSocket-Accept value is missing or invalid but continues into pipeline installation and onOpen delivery. Frames coalesced with the invalid 101 response can be decoded and delivered from a peer that did not prove the handshake, although the request future fails and the channel closes. This issue is fixed in versions 3.0.12 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107283 · Other software · AsyncHttpClient · reported by GitHubLow 3.7

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 and 2.16.1, Realm.Builder generates the HTTP Digest client nonce with ThreadLocalRandom rather than a cryptographically secure random source. Digest relies on an unpredictable cnonce to resist chosen-plaintext and credential precomputation attacks, so an observer able to infer generator state can reduce the protection of the authentication exchange. This issue is fixed in versions 3.0.12 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107282 · Other software · AsyncHttpClient · reported by GitHubCritical 9.4

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, cross-host request replay updates the current request but leaves the target request and related proxy context pointing at the original origin. Connection-pool selection, CONNECT handling, realm selection, and TLS setup can consequently send the original host's path, Host header, Authorization credentials, or plaintext request to the replay destination. Documented ResponseFilter failover and retry paths can trigger the replay. This issue is fixed in versions 3.0.13 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107281 · Other software · AsyncHttpClient · reported by GitHubHigh 7.6

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, the HTTP/1.1 connection-pool key excludes the authenticated principal for connection-oriented NTLM and Negotiate authentication. A pooled socket authenticated for one request can be reused by a request carrying another principal, and the server executes that later request as the first identity. Basic and Digest are not affected because they authenticate each request. This issue is fixed in versions 3.0.13 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107280 · Other software · AsyncHttpClient · reported by GitHubMedium 6.9

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, ThreadSafeCookieStore validates Domain attributes with domain matching but does not reject public suffixes. A host beneath a suffix such as co.uk can set a cookie for that suffix, after which the shared cookie store sends it to unrelated hosts under the suffix. This can inject or overwrite session-relevant cookie values across origins. This issue is fixed in versions 3.0.13 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107279 · Other software · AsyncHttpClient · reported by GitHubHigh 8.8

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no expected value for auth-int, and Interceptors treats that result as unverifiable but nonfatal, so a response with an invalid rspauth value is accepted. A peer that does not know the shared secret can therefore be accepted as the authenticated server. This issue is fixed in version 3.0.13.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107232 · Other software · AsyncHttpClient · reported by GitHubHigh 7.5

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.12 on 3.x and 2.16.1 on 2.x, the client infers that an HTTP proxy tunnel exists from the last request method rather than the CONNECT result. After a proxy rejects CONNECT, redirect or authentication handlers can write an origin request and its Authorization credentials onto the still-plaintext proxy connection. Basic credentials can be recovered directly, while NTLM responses may be cracked or relayed. This issue is fixed in versions 3.0.12 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107231 · Other software · AsyncHttpClient · reported by GitHubHigh 8.7

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, Realm.Builder treats a Digest challenge that yields no usable nonce as a Basic challenge. A malicious origin or proxy can label a challenge Digest while omitting or emptying the nonce, causing the client to resend the username and password using reversible Basic authentication. Both origin and proxy challenge parsers are affected. This issue is fixed in versions 3.0.13 and 2.16.1.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107230 · Other software · AsyncHttpClient · reported by GitHubHigh 7.4

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.0.0 until 3.0.14, connection-pool partitioning still omits identity-defining fields for Kerberos, SPNEGO, NTLM, and authenticated proxy connections. Logins without a configured principal, proxy realms, identities sharing a user name, and SOCKS or CONNECT proxy logins can reuse a socket authenticated as a different identity. A later request is then executed under the first identity and can expose that identity's data or authority to another caller. In the affected execution path, SpnegoEngine, NTLM, Kerberos, SPNEGO, SOCKS, and CONNECT control or expose the vulnerable behavior. This issue is fixed in version 3.0.14.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026In Splunk MCP Server versions below 1.2.1, Splunk MCP Server could send the Splunk platform authentication token of a user who runs a custom Application ProgramCVE-2026-76286 · Other software · Splunk · reported by psirt@cisco.comMedium 5.3

    In Splunk MCP Server versions below 1.2.1, Splunk MCP Server could send the Splunk platform authentication token of a user who runs a custom Application Programming Interface (API) tool to the URL configured for that tool. If another user controls that URL, they could capture the token and use it to access data and perform actions as the user who ran the tool. Successful exploitation requires a user who holds a role that contains the mcp_tool_execute capability to run a custom API tool configured by another user. For more information see Configure the Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/configure-the-splunk-mcp-server) and Managing custom tools in Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/managing-custom-tools-in-splunk-mcp-server) in the Splunk documentation.

    Product
    Splunk MCP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107229 · Other software · AsyncHttpClient · reported by GitHubMedium 4

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.16.0 until 3.0.14, ThreadSafeCookieStore incompletely validates cookie Domain attributes. Missing private-section and default public-suffix rules, absent A-label normalization, locale-sensitive lowercasing, public-suffix host-only handling, and numeric or IP host checks allow one origin to store a cookie later sent to another origin. Applications sharing one client across trust domains can therefore receive attacker-injected cookies and may be exposed to session fixation. This issue is fixed in version 3.0.14.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107228 · Other software · AsyncHttpClient · reported by GitHubMedium 6.8

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.1.0 until 3.0.14, the enabled-by-default cookie store replaces a Cookie header explicitly supplied through setHeader or addHeader whenever the store contributes any cookie for the origin. In a shared client, stored cookies originating from one user can replace a different user's request cookie, causing the request to execute under the wrong session. This bypasses the earlier CVE-2024-53990 remediation, which covered cookies supplied through addCookie but not a directly supplied header. This issue is fixed in version 3.0.14.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses.CVE-2026-107227 · Other software · AsyncHttpClient · reported by GitHubHigh 7.5

    The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.2.0 until 3.0.14, WebSocket permessage-deflate decompression is unbounded when compression is enabled. The inbound pipeline aggregates compressed frames before WebSocketClientCompressionHandler inflates them, so webSocketMaxFrameSize and webSocketMaxBufferSize do not bound decompressed output. A malicious WebSocket peer can send a small compressed message that expands to a very large Netty buffer and exhausts JVM heap. This issue is fixed in version 3.0.14.

    Product
    async-http-client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team CVE-2026-76500 · Network & remote access · Cisco · reported by psirt@cisco.comCritical 9.8

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. &nbsp; The vulnerabilities tracked by CVE-2026-76500 are related to issues with improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.

    Product
    Cisco Application Policy Infrastructure Controller (APIC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team CVE-2026-76499 · Network & remote access · Cisco · reported by psirt@cisco.comCritical 9.8

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76499 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-707. &nbsp;

    Product
    Cisco Application Policy Infrastructure Controller (APIC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team CVE-2026-76498 · Network & remote access · Cisco · reported by psirt@cisco.comCritical 9.8

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76498 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.

    Product
    Cisco Application Policy Infrastructure Controller (APIC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026A vulnerability in the export policies functionality of Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker CVE-2026-76488 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    A vulnerability in the export policies functionality of Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to access sensitive files on an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient access control to file system resources. An attacker could exploit this vulnerability by submitting crafted values in specific UI fields. A successful exploit could allow the attacker to access sensitive files from the underlying file system of an affected device, including key materials that could be used to elevate privileges to&nbsp;root on the affected APIC and on managed switches.

    Product
    Cisco Application Policy Infrastructure Controller (APIC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 7, 2026A vulnerability in the web-based management API for Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to eCVE-2026-20321 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.5

    A vulnerability in the web-based management API for Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to execute arbitrary commands as the root user. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to insufficient input validation of user-controlled command arguments. An attacker could exploit this vulnerability by authenticating using the API and sending crafted input. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system of an affected device with root-level privileges.

    Product
    Cisco Application Policy Infrastructure Controller (APIC)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026Requesting a user or organization profile page (`GET /{username}`) with an `Accept: application/rss+xml` or `Accept: application/atom+xml` header returned the oCVE-2026-97626 · Other software · Gitea · reported by 88ee5874-cf24-4952-aea0-31affedb7ff2Medium 4.3

    Requesting a user or organization profile page (`GET /{username}`) with an `Accept: application/rss+xml` or `Accept: application/atom+xml` header returned the owner's activity feed without the visibility check that the profile page and the `.rss` and `.atom` routes apply. Anonymous users, restricted users and non-members could confirm the existence of limited or private users and private organizations and read their profile details and public activity, also when `[other] ENABLE_FEED` was disabled. Activity in private repositories was not included.

    Product
    Gitea
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026A heap-based buffer over-read in H5Z__filter_scaleoffset() in src/H5Zscaleoffset.c in HDF5 through 2.2.0 lets an attacker cause a denial of service (applicationCVE-2026-19029 · Other software · The HDF Group · reported by 0253b833-3e77-4dfe-9d57-17db1a2f0a74Medium 6.8

    A heap-based buffer over-read in H5Z__filter_scaleoffset() in src/H5Zscaleoffset.c in HDF5 through 2.2.0 lets an attacker cause a denial of service (application crash) with a crafted HDF5 file. When the stored minimum bits equal the full precision of the datatype, the decoder copies d_nelmts * size bytes from the compressed chunk without checking that the chunk holds that many bytes. Both values come from attacker-controlled scale-offset filter parameters in the dataset's filter pipeline message.

    Product
    HDF5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026A heap-based buffer overflow in H5VM_array_fill() in src/H5VM.c in HDF5 before 2.2.0 lets a remote attacker cause an application crash and possibly execute arbiCVE-2026-106547 · Other software · The HDF Group · reported by 0253b833-3e77-4dfe-9d57-17db1a2f0a74High 8.5

    A heap-based buffer overflow in H5VM_array_fill() in src/H5VM.c in HDF5 before 2.2.0 lets a remote attacker cause an application crash and possibly execute arbitrary code with a crafted HDF5 file. When a dataset's unallocated chunks are read, H5D__fill_init() fills the fill-value buffer from datatype and dataspace metadata in the file. If that metadata is inconsistent with the buffer's allocated size, the write goes past the end of the buffer. The attacker can control the content written through the fill value stored in the file.

    Product
    HDF5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026An improper access control vulnerability exists in the Android client application for HPE Networking ClearPass Policy Manager, where application functionality mCVE-2026-79797 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comHigh 8.8

    An improper access control vulnerability exists in the Android client application for HPE Networking ClearPass Policy Manager, where application functionality may be invoked by untrusted sources. Successful exploitation could allow an unauthenticated remote attacker, with user interaction, to obtain sensitive information from the affected user.

    Product
    ClearPass Policy Manager (CPPM)
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026Twisted is an event-based framework for internet applications, supporting Python 3.6+.CVE-2026-106454 · Other software · twisted · reported by GitHubMedium 4.3

    Twisted is an event-based framework for internet applications, supporting Python 3.6+. In 25.5.0 and earlier, wildcardToRegexp() in twisted/mail/imap4.py translates the IMAP asterisk and percent wildcards but passes all other characters from an authenticated client's LIST or LSUB pattern directly to re.compile(), allowing nested or otherwise expensive regular expression constructs to cause catastrophic backtracking when matched against mailbox names. Because Twisted uses a cooperative single-threaded reactor, the blocking match suspends all server input and output for the duration of the match. No fixed release is available as of this review.

    Product
    twisted
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026On affected Arista Wi-Fi access points with captive portal, or application firewall enabled on at least one SSID, a vulnerability in the wireless gateway servicCVE-2026-102162 · Other software · Arista Networks · reported by psirt@arista.comCritical 9.4

    On affected Arista Wi-Fi access points with captive portal, or application firewall enabled on at least one SSID, a vulnerability in the wireless gateway service could allow an unauthenticated network-adjacent attacker to send a crafted packet that triggers a stack overflow, resulting in a denial-of-service condition or potentially execute arbitrary code on the device. The wireless gateway service is automatically restarted after a crash, allowing repeated exploitation attempts.

    Product
    Wi-Fi Access Points
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026Improper validation of selected CloudVision CUE application programming interface (API) request parameters may allow an authenticated network user to perform SQCVE-2026-102158 · Other software · Arista Networks · reported by psirt@arista.comHigh 7.1

    Improper validation of selected CloudVision CUE application programming interface (API) request parameters may allow an authenticated network user to perform SQL injection against the backend impacting its availability.

    Product
    CloudVision CUE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2026An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leadiCVE-2026-102155 · Other software · Arista Networks · reported by psirt@arista.comHigh 7.1

    An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leading to arbitrary local file disclosure and partial denial of service.

    Product
    CloudVision CUE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.