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 11 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

71 results · page 1 of 2

  • Oct 21, 2026A flaw was found in the PathResourceManager component of the Undertow web server.CVE-2026-114370 · Other software · Red Hat · reported by Red HatLow 3.7

    A flaw was found in the PathResourceManager component of the Undertow web server. This component is responsible for serving static files from the file system. The issue occurs because the mechanism used to verify if a symbolic link points to a safe location only checks if the target path starts with a specific string, without ensuring it matches a full directory name. This could allow an attacker to access files in a sibling directory if that directorys name starts with the same characters as an authorized safe directory.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty netty-codec-smtp.CVE-2026-93576 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Netty netty-codec-smtp. The component does not properly validate Carriage Return (CR) and Line Feed (LF) characters in the SMTP command-name field. A remote attacker, if an application routes untrusted input into this field, can embed CR/LF characters to inject arbitrary SMTP commands. This can lead to SMTP command smuggling, allowing for unauthorized email relay or spoofing of sender/recipient addresses. While the impact is significant, the real-world exploitability is considered lower as applications typically do not place user-controlled data in the command-name field.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in the Netty STOMP codec.CVE-2026-93560 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in the Netty STOMP codec. A remote attacker could send a specially crafted STOMP frame with a content-length header exceeding the maximum integer value. This integer truncation vulnerability could lead to an infinite decode loop, causing a Denial of Service (DoS) by exhausting memory and CPU resources.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty's Online Certificate Status Protocol (OCSP) Client.CVE-2026-93578 · Other software · Red Hat · reported by Red HatMedium 5.9

    A flaw was found in Netty's Online Certificate Status Protocol (OCSP) Client. The client fails to verify the 'id-kp-OCSPSigning' Extended Key Usage (EKU) in OCSP responder certificates. A remote attacker, holding any valid certificate issued by the same Certificate Authority (CA), can exploit this by forging 'GOOD' OCSP responses for revoked certificates. This bypasses certificate revocation checks, allowing applications using Netty's OCSP Client to accept certificates that should have been revoked, leading to an authorization bypass.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty's `RedisArrayAggregator` component.CVE-2026-93572 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Netty's `RedisArrayAggregator` component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis (RESP) array headers. This can cause the `RedisArrayAggregator` to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustion and a Denial of Service (DoS) for applications using `RedisDecoder` with `RedisArrayAggregator` on untrusted traffic.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty's `SmtpResponseDecoder` component.CVE-2026-93563 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Netty's `SmtpResponseDecoder` component. A remote attacker, acting as a malicious or man-in-the-middle (MITM) SMTP server, could exploit this by sending a specially crafted, unbounded multi-line SMTP response without a terminator. This vulnerability leads to unbounded memory accumulation within the client's Java Virtual Machine (JVM) heap, causing an `OutOfMemoryError` and a denial of service (DoS) due to a process crash.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in io.netty/netty-codec-memcache.CVE-2026-93561 · Other software · Red Hat · reported by Red HatMedium 6.5

    A flaw was found in io.netty/netty-codec-memcache. The Memcache binary protocol codec incorrectly reads `keyLength` and `extrasLength` as signed Java types instead of unsigned, as specified by the protocol. A malicious Memcache server can exploit this type mismatch by sending a specially crafted response. This can lead to frame desynchronization and response smuggling, where one client's data may be inadvertently exposed to another client's response stream in proxy or cache environments.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty's StompSubframeDecoder component.CVE-2026-93494 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Netty's StompSubframeDecoder component. A remote attacker can exploit this vulnerability by sending a specially crafted STOMP frame body without its terminating null byte. This causes the decoder to allocate a ByteBuf (a buffer for bytes) that is never released, leading to a permanent memory leak. Over time, this uncontrolled memory consumption can result in a Denial of Service (DoS) for the application using the affected STOMP codec.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 18, 2026A flaw was found in Netty's `netty-handler-ssl-ocsp` component.CVE-2026-93493 · Other software · Red Hat · reported by Red HatMedium 5.9

    A flaw was found in Netty's `netty-handler-ssl-ocsp` component. A remote attacker can exploit this vulnerability by providing an Online Certificate Status Protocol (OCSP) response that omits the optional `nextUpdate` field. This omission causes the OCSP validation to be silently skipped, leading to applications proceeding with an unvalidated certificate. This can result in a bypass of security controls where certificate validation is expected.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 31, 2026Undertow is a flexible performant web server used in JBoss EAP and WildFly.CVE-2026-81624 · Other software · Red Hat · reported by Red HatHigh 7.5

    Undertow is a flexible performant web server used in JBoss EAP and WildFly. A flaw was found in how Undertow handles WebSocket connections. Specifically, certain configuration limits like message buffer sizes and session timeouts cannot be adjusted and default to being unlimited. This allows a remote attacker to send large amounts of data or maintain connections indefinitely, potentially crashing the server by exhausting its memory or other resources.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 28, 2026Zipkin through 3.6.1 exposes Spring Boot Actuator endpoints on the tracing API port without authentication, allowing unauthenticated attackers to access sensitiCVE-2026-82265 · Other software · openzipkin · reported by VulnCheckMedium 6.9

    Zipkin through 3.6.1 exposes Spring Boot Actuator endpoints on the tracing API port without authentication, allowing unauthenticated attackers to access sensitive information. Attackers can read environment variables, bean configurations, and storage credentials via actuator endpoints, or modify log levels to suppress logging.

    Product
    zipkin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 14, 2026A flaw was found in Undertow, an HTTP server, within its HTTP response header writing path.CVE-2026-19879 · Other software · Red Hat · reported by Red HatMedium 5.3

    A flaw was found in Undertow, an HTTP server, within its HTTP response header writing path. The `writeString()` method performs a silent narrowing cast from 16-bit Unicode characters to 8-bit bytes when writing HTTP response header values. A remote attacker can exploit this by supplying specific Unicode characters in user-controlled input that an application places into response headers. This can lead to the truncation of these characters into ASCII control characters or special symbols, potentially resulting in limited integrity impact or information disclosure if the application does not properly sanitize user input.

    Product
    Red Hat build of Apache Camel for Spring Boot 4
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 11, 2026kkFileView is a universal file online preview project based on Spring Boot.CVE-2026-73244 · Other software · kekingcn · reported by GitHubMedium 5.3

    kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileController#getFiles to Files.newDirectoryStream without confinement to the demo directory, allowing directory enumeration outside the intended root. This issue is fixed in version 5.0.1.

    Product
    kkFileView
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 11, 2026kkFileView is a universal file online preview project based on Spring Boot.CVE-2026-73243 · Other software · kekingcn · reported by GitHubMedium 5.8

    kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-selected URL after FileHandlerService#getFileAttribute uses the fullfilename parameter to force an OFFICE, COMPRESS, or CAD type. This issue is fixed in version 5.0.1.

    Product
    kkFileView
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 30, 2026Spring Tools for Eclipse renders Spring Boot starter wizard dependency tooltips in a native embedded browser (SWT Browser) with JavaScript enabled.CVE-2026-59328 · Other software · Spring · reported by security@vmware.comMedium 4.2

    Spring Tools for Eclipse renders Spring Boot starter wizard dependency tooltips in a native embedded browser (SWT Browser) with JavaScript enabled. Using untrusted and compromised Initializr endpoints for the Spring Boot starter wizard can result in arbitrary script execution inside the embedded browser when a developer hovers a dependency checkbox in the New Spring Starter Project wizard. Impact is limited to in-IDE UI spoofing and outbound network beaconing rather than full code execution. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier

    Product
    Spring Tools for Eclipse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 30, 2026Spring Tools for Eclipse stores the Spring Boot DevTools remote secret (spring.devtools.remote.secret) as a plain string attribute on the "Spring Boot DevTools CVE-2026-59327 · Other software · Spring · reported by security@vmware.comMedium 4.4

    Spring Tools for Eclipse stores the Spring Boot DevTools remote secret (spring.devtools.remote.secret) as a plain string attribute on the "Spring Boot DevTools Client" launch configuration. Eclipse persists launch configuration attributes as cleartext XML, either to workspace metadata or, if the user marks the configuration as a shared file, directly into the project tree where it can be committed to version control. This secret is the sole credential protecting the DevTools remote restart/reload endpoint, which accepts and executes arbitrary class bytes on the target application. Anyone able to read the .launch file (via filesystem access, a workspace backup, or a shared VCS repository) can extract the secret and use it to achieve remote code execution against the associated Spring Boot application. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier

    Product
    Spring Tools for Eclipse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 30, 2026The Spring Boot language server logs the raw value of the https_proxy/HTTPS_PROXY/http_proxy/HTTP_PROXY environment variable at INFO level whenever it creates aCVE-2026-59326 · Other software · Spring · reported by security@vmware.comLow 3.3

    The Spring Boot language server logs the raw value of the https_proxy/HTTPS_PROXY/http_proxy/HTTP_PROXY environment variable at INFO level whenever it creates an outbound HTTP client and no explicit http.proxy workspace setting is configured. Corporate proxy URLs frequently embed Basic-auth credentials in the form http://user:pass@proxy:8080, and the language server writes this value to its log file without any redaction. Since language server log files are often attached to bug reports or are readable by other local users/processes, this can result in disclosure of proxy credentials. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier Spring Tools for VSCode / Cursor / Theia: 2.2.0 and earlier

    Product
    Spring Tools for Eclipse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 30, 2026When enabling Spring Boot DevTools support for a remote application target (for example a Docker container or Cloud Foundry app) from the Spring Tools Boot DashCVE-2026-47882 · Other software · Spring · reported by security@vmware.comHigh 8.3

    When enabling Spring Boot DevTools support for a remote application target (for example a Docker container or Cloud Foundry app) from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret was generated using a non-cryptographic pseudo-random number generator rather than a cryptographically secure source of randomness. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier

    Product
    Spring Tools for Eclipse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 30, 2026Starting Spring Boot applications in the Spring Tools with the live information mode enabled makes the running application vulnerable against JMX-based remote cCVE-2026-47858 · Other software · Spring · reported by security@vmware.comHigh 8

    Starting Spring Boot applications in the Spring Tools with the live information mode enabled makes the running application vulnerable against JMX-based remote code execution. Affected Spring Products and Versions: Spring Tools for Eclipse: 5.2.0 and earlier Spring Tools for VSCode / Cursor / Theia: 2.2.0 and earlier

    Product
    Spring Tools for Eclipse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2026Spring Boot Admin Server before 4.1.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to register instances with attaCVE-2026-62242 · Other software · codecentric · reported by VulnCheckHigh 7.7

    Spring Boot Admin Server before 4.1.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers to register instances with attacker-controlled healthUrl and managementUrl parameters without validation against private IP ranges or metadata endpoints. Attackers can force the server to make HTTP requests to arbitrary internal addresses and retrieve response bodies via the actuator proxy to exfiltrate cloud credentials.

    Product
    spring-boot-admin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 11, 2026Spring Boot's ArtemisEmbeddedConfigurationFactory uses a fixed, static path for the embedded Artemis message broker's data directory when no explicit path is coCVE-2026-41001 · Other software · Spring · reported by security@vmware.comMedium 5.3

    Spring Boot's ArtemisEmbeddedConfigurationFactory uses a fixed, static path for the embedded Artemis message broker's data directory when no explicit path is configured. A local attacker on the same host can pre-create this predictable directory or place a symlink before the application starts. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16; 3.3.0 through 3.3.19; 2.7.0 through 2.7.33.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 11, 2026Spring Boot's Mail auto-configuration does not enable hostname verification.CVE-2026-40992 · Other software · Spring · reported by security@vmware.comMedium 5

    Spring Boot's Mail auto-configuration does not enable hostname verification. Applications that set the relevant JavaMail property, such as spring.mail.properties.mail.smtp.ssl.checkserveridentity=true, are not affected. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 14, 2026Spring Cloud AWS simplifies using AWS managed services in a Spring and Spring Boot applications.CVE-2026-44308 · Other software · awspring · reported by GitHubMedium 6.3

    Spring Cloud AWS simplifies using AWS managed services in a Spring and Spring Boot applications. From 3.0.0 to 4.0.1, pplications using Spring Cloud AWS SNS HTTP/HTTPS endpoint support (@NotificationMessageMapping, @NotificationSubscriptionMapping, @NotificationUnsubscribeConfirmationMapping) did not verify the signature of incoming SNS messages. An unauthenticated attacker who knows the endpoint URL could send crafted HTTP POST requests mimicking SNS Notification or SubscriptionConfirmation messages. This vulnerability is fixed in 4.0.2.

    Product
    spring-cloud-aws
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026sealed-env is a cross-stack, zero-trust secret management library for Node.js and Java/Spring Boot.CVE-2026-45091 · Other software · davidalmeidac · reported by GitHubCritical 9.1

    sealed-env is a cross-stack, zero-trust secret management library for Node.js and Java/Spring Boot. In sealed-env enterprise mode, versions 0.1.0-alpha.1 through 0.1.0-alpha.3 embedded the operator's literal TOTP secret in the JWS payload of every minted unseal token. JWS payload is base64-encoded JSON, NOT encrypted. Any party who could observe a minted token (CI build logs, container env dumps, kubectl describe pod, Sentry/Rollbar stack traces, log aggregators) could decode the payload and extract the TOTP secret in plaintext. This vulnerability is fixed in 0.1.0-alpha.4.

    Product
    sealed-env
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026When an application is configured to use `ApplicationPidFileWriter`, a local attacker with write access to the PID file's location can corrupt one file on the hCVE-2026-40977 · Other software · Spring · reported by security@vmware.comMedium 4.7

    When an application is configured to use `ApplicationPidFileWriter`, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (`ApplicationPidFileWriter`). Versions that are no longer supported are also affected per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026In certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all endpoints.CVE-2026-40976 · Other software · Spring · reported by security@vmware.comCritical 9.1

    In certain circumstances, Spring Boot's default web security is ineffective allowing unauthorized access to all endpoints. For an application to be vulnerable, it must: be a servlet-based web application; have no Spring Security configuration of its own and rely on the default web security filter chain; depend on spring-boot-actuator-autoconfigure; not depend on spring-boot-health. If any of the above does not apply, the application is not vulnerable. Affected: Spring Boot 4.0.0–4.0.5; upgrade to 4.0.6 or later per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026Values produced by ${random.value} are not suitable for use as secrets.CVE-2026-40975 · Other software · Spring · reported by security@vmware.comMedium 4.8

    Values produced by ${random.value} are not suitable for use as secrets. ${random.uuid} is not affected. ${random.int} and ${random.long} should never be used for secrets as they are numeric values with a predictable range. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); random value property source / weak PRNG for secrets. Versions that are no longer supported are also affected per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra.CVE-2026-40974 · Other software · Spring · reported by security@vmware.comMedium 5

    Spring Boot's Cassandra auto-configuration does not perform hostname verification when establishing an SSL connection to Cassandra. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); Cassandra SSL auto-configuration. Versions that are no longer supported are also affected per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026A local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`.CVE-2026-40973 · Other software · Spring · reported by security@vmware.comHigh 7

    A local attacker on the same host as the application may be able to take control of the directory used by `ApplicationTemp`. When `server.servlet.session.persistent` is set to `true` and the attack persists across application restarts, this may allow the attacker to read session information and hijack authenticated users or deploy a gadget chain and execute code as the application's user. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); predictable temp directory / `ApplicationTemp` ownership verification. Versions that are no longer supported are also affected per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret.CVE-2026-40972 · Other software · Spring · reported by security@vmware.comHigh 7.5

    An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code execution in the remote application. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); DevTools remote secret comparison. Versions that are no longer supported are also affected per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker.CVE-2026-40971 · Other software · Spring · reported by security@vmware.comMedium 5

    When configured to use an SSL bundle, Spring Boot's RabbitMQ auto-configuration does not perform hostname verification when connecting to the RabbitMQ broker. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14) per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2026When configured to use an SSL bundle, Spring Boot's Elasticsearch auto-configuration does not perform hostname verification when connecting to the ElasticsearchCVE-2026-40970 · Other software · Spring · reported by security@vmware.comMedium 5

    When configured to use an SSL bundle, Spring Boot's Elasticsearch auto-configuration does not perform hostname verification when connecting to the Elasticsearch server. Affected: Spring Boot 4.0.0–4.0.5; upgrade to 4.0.6 or later per vendor advisory.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2026A flaw was found in camel-infinispan.CVE-2026-6857 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in camel-infinispan. This vulnerability involves unsafe deserialization in the ProtoStream remote aggregation repository. A remote attacker with low privileges could exploit this by sending specially crafted data, leading to arbitrary code execution. This allows the attacker to gain full control over the affected system, impacting its confidentiality, integrity, and availability.

    Product
    Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2026Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642.CVE-2025-67030 · Other software · Red Hat · reported by MITREHigh 8.8

    Directory Traversal vulnerability in the extractFile method of org.codehaus.plexus.util.Expand in plexus-utils before 6d780b3378829318ba5c2d29547e0012d5b29642. This allows an attacker to execute arbitrary code

    Product
    Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2026Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication iCVE-2026-22733 · Other software · Spring · reported by security@vmware.comHigh 8.2

    Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication is declared under the path used by the CloudFoundry Actuator endpoints. This issue affects Spring Security: from 4.0.0 through 4.0.3, from 3.5.0 through 3.5.11, from 3.4.0 through 3.4.14, from 3.3.0 through 3.3.17, from 2.7.0 through 2.7.31.

    Product
    Spring Security
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2026Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication iCVE-2026-22731 · Other software · Spring · reported by security@vmware.comHigh 8.2

    Spring Boot applications with Actuator can be vulnerable to an "Authentication Bypass" vulnerability when an application endpoint that requires authentication is declared under a specific path, already configured for a Health Group additional path. This issue affects Spring Boot: from 4.0 before 4.0.3, from 3.5 before 3.5.11, from 3.4 before 3.4.15. This CVE is similar but not equivalent to CVE-2026-22733, as the conditions for exploit and vulnerable versions are different.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 7, 2026A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications.CVE-2025-12543 · Other software · Red Hat · reported by Red HatCritical 9.6

    A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without rejection, enabling attackers to poison caches, perform internal network scans, or hijack user sessions.

    Product
    Red Hat build of Apache Camel 4.14.4 for Spring Boot 3.5.11
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 2, 2025A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters.CVE-2025-9784 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS).

    Product
    Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 4, 2025Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.CVE-2025-53602 · Other software · Open Zipkin · reported by MITREMedium 5.3

    Zipkin through 3.5.1 has a /heapdump endpoint (associated with the use of Spring Boot Actuator), a similar issue to CVE-2025-48927.

    Product
    Zipkin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 21, 2025OsamaTaher/Java-springboot-codebase is a collection of Java and Spring Boot code snippets, applications, and projects.CVE-2025-46822 · Other software · OsamaTaher · reported by GitHubHigh 7.7

    OsamaTaher/Java-springboot-codebase is a collection of Java and Spring Boot code snippets, applications, and projects. Prior to commit c835c6f7799eacada4c0fc77e0816f250af01ad2, insufficient path traversal mechanisms make absolute path traversal possible. This vulnerability allows unauthorized access to sensitive internal files. Commit c835c6f7799eacada4c0fc77e0816f250af01ad2 contains a patch for the issue.

    Product
    Java-springboot-codebase
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 28, 2025EndpointRequest.to() creates a matcher for null/** if the actuator endpoint, for which the EndpointRequest has been created, is disabled or not exposed.CVE-2025-22235 · Other software · Spring · reported by security@vmware.comHigh 7.3

    EndpointRequest.to() creates a matcher for null/** if the actuator endpoint, for which the EndpointRequest has been created, is disabled or not exposed. Your application may be affected by this if all the following conditions are met: * You use Spring Security * EndpointRequest.to() has been used in a Spring Security chain configuration * The endpoint which EndpointRequest references is disabled or not exposed via web * Your application handles requests to /null and this path needs protection You are not affected if any of the following is true: * You don't use Spring Security * You don't use EndpointRequest.to() * The endpoint which EndpointRequest.to() refers to is enabled and is exposed * Your application does not handle requests to /null or this path does not need protection

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2025Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development.CVE-2025-32952 · Other software · jmix-framework · reported by GitHubMedium 6.5

    Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development. In versions 1.0.0 to 1.6.1 and 2.0.0 to 2.3.4, the local file storage implementation does not restrict the size of uploaded files. An attacker could exploit this by uploading excessively large files, potentially causing the server to run out of space and return HTTP 500 error, resulting in a denial of service. This issue has been patched in versions 1.6.2 and 2.4.0. A workaround is provided on the Jmix documentation website.

    Product
    jmix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2025Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development.CVE-2025-32951 · Other software · jmix-framework · reported by GitHubMedium 6.4

    Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development. In versions 1.0.0 to 1.6.1 and 2.0.0 to 2.3.4, the input parameter, which consists of a file path and name, can be manipulated to return the Content-Type header with text/html if the name part ends with .html. This could allow malicious JavaScript code to be executed in the browser. For a successful attack, a malicious file needs to be uploaded beforehand. This issue has been patched in versions 1.6.2 and 2.4.0. A workaround is provided on the Jmix documentation website.

    Product
    jmix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2025Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development.CVE-2025-32950 · Other software · jmix-framework · reported by GitHubMedium 6.5

    Jmix is a set of libraries and tools to speed up Spring Boot data-centric application development. In versions 1.0.0 to 1.6.1 and 2.0.0 to 2.3.4, attackers could manipulate the FileRef parameter to access files on the system where the Jmix application is deployed, provided the application server has the necessary permissions. This can be accomplished either by modifying the FileRef directly in the database or by supplying a harmful value in the fileRef parameter of the `/files` endpoint of the generic REST API. This issue has been patched in versions 1.6.2 and 2.4.0. A workaround is provided on the Jmix documentation website.

    Product
    jmix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2025A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to an out-of-memory (OOM) issue.CVE-2025-2240 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in Smallrye, where smallrye-fault-tolerance is vulnerable to an out-of-memory (OOM) issue. This vulnerability is externally triggered when calling the metrics URI. Every call creates a new object within meterMap and may lead to a denial of service (DoS) issue.

    Product
    Red Hat build of Apache Camel 4.8.5 for Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2024common-user-management is a robust Spring Boot application featuring user management services designed to control user access dynamically.CVE-2024-52302 · Other software · OsamaTaher · reported by GitHubHigh 8.7

    common-user-management is a robust Spring Boot application featuring user management services designed to control user access dynamically. There is a critical security vulnerability in the application endpoint /api/v1/customer/profile-picture. This endpoint allows file uploads without proper validation or restrictions, enabling attackers to upload malicious files that can lead to Remote Code Execution (RCE).

    Product
    Java-springboot-codebase
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 23, 2024Applications that use spring-boot-loader or spring-boot-loader-classic and contain custom code that performs signature verification of nested jar files may be vCVE-2024-38807 · Other software · Spring · reported by security@vmware.comMedium 6.3

    Applications that use spring-boot-loader or spring-boot-loader-classic and contain custom code that performs signature verification of nested jar files may be vulnerable to signature forgery where content that appears to have been signed by one signer has, in fact, been signed by another.

    Product
    Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 8, 2024A vulnerability was found in Undertow, where the chunked response hangs after the body was flushed.CVE-2024-5971 · Other software · Red Hat · reported by Red HatHigh 7.5

    A vulnerability was found in Undertow, where the chunked response hangs after the body was flushed. The response headers and body were sent but the client would continue waiting as Undertow does not send the expected 0\r\n termination of the chunked response. This results in uncontrolled resource consumption, leaving the server side to a denial of service attack. This happens only with Java 17 TLSv1.3 scenarios.

    Product
    Red Hat build of Apache Camel 3.20.7 for Spring Boot
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2024Directory Traversal vulnerability in lsgwr spring boot online exam v.0.9 allows an attacker to execute arbitrary code via the FileTransUtil.java component.CVE-2024-29466 · Other software · lsgwr · reported by MITREHigh 8.8

    Directory Traversal vulnerability in lsgwr spring boot online exam v.0.9 allows an attacker to execute arbitrary code via the FileTransUtil.java component.

    Product
    spring-boot-online-exam
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 22, 2024A flaw was found in XNIO.CVE-2023-5685 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in XNIO. The XNIO NotifierState that can cause a Stack Overflow Exception when the chain of notifier states becomes problematically large can lead to uncontrolled resource management and a possible denial of service (DoS).

    Product
    Red Hat build of Apache Camel 4.4.0 for Spring Boot
    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.