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.
2,718 results · page 11 of 55
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-33067 · Other software · siyuan-note · reported by GitHubMedium 5.3
SiYuan is a personal knowledge management system. Versions 3.6.0 and below render package metadata fields (displayName, description) using template literals without HTML escaping. A malicious package author can inject arbitrary HTML/JavaScript into these fields, which executes automatically when any user browses the Bazaar page. Because SiYuan's Electron configuration enables nodeIntegration: true with contextIsolation: false, this XSS escalates directly to full Remote Code Execution on the victim's operating system — with zero user interaction beyond opening the marketplace tab. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-33066 · Other software · siyuan-note · reported by GitHubMedium 5.3
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the backend renderREADME function uses lute.New() without calling SetSanitize(true), allowing raw HTML embedded in Markdown to pass through unmodified. The frontend then assigns the rendered HTML to innerHTML without any additional sanitization. A malicious package author can embed arbitrary JavaScript in their README that executes when a user clicks to view the package details. Because SiYuan's Electron configuration enables nodeIntegration: true with contextIsolation: false, this XSS escalates directly to full Remote Code Execution. The issue was patched in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-32940 · Other software · siyuan-note · reported by GitHubCritical 9.3
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, SanitizeSVG has an incomplete blocklist — it blocks data:text/html and data:image/svg+xml in href attributes but misses data:text/xml and data:application/xml, both of which can render SVG with JavaScript execution. The unauthenticated /api/icon/getDynamicIcon endpoint serves user-controlled input (via the content parameter) directly into SVG markup using fmt.Sprintf with no escaping, served as Content-Type: image/svg+xml. This creates a click-through XSS: a victim navigates to a crafted URL, sees an SVG with an injected link, and clicking it triggers JavaScript via the bypassed MIME types. The attack requires direct navigation to the endpoint or <object>/<embed> embedding, since <img> tag rendering in the frontend doesn't allow interactive links. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 20, 2026SiYuan is a personal knowledge management system.CVE-2026-32938 · Other software · siyuan-note · reported by GitHubCritical 9.9
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the /api/lute/html2BlockDOM on the desktop copies local files pointed to by file:// links in pasted HTML into the workspace assets directory without validating paths against a sensitive-path list. Together with GET /assets/*path, which only requires authentication, a publish-service visitor can cause the desktop kernel to copy any readable sensitive file and then read it via GET, leading to exfiltration of sensitive files. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32767 · Other software · siyuan-note · reported by GitHubCritical 9.8
SiYuan is a personal knowledge management system. Versions 3.6.0 and below contain an authorization bypass vulnerability in the /api/search/fullTextSearchBlock endpoint. When the method parameter is set to 2, the endpoint passes user-supplied input directly as a raw SQL statement to the underlying SQLite database without any authorization or read-only checks. This allows any authenticated user — including those with the Reader role — to execute arbitrary SQL statements (SELECT, DELETE, UPDATE, DROP TABLE, etc.) against the application's database. This is inconsistent with the application's own security model: the dedicated SQL endpoint (/api/query/sql) correctly requires both CheckAdminRole and CheckReadonly middleware, but the search endpoint bypasses these controls entirely. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32815 · Other software · siyuan-note · reported by GitHubMedium 5.3
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint (/ws) allows unauthenticated connections when specific URL parameters are provided (?app=siyuan&id=auth&type=auth). This bypass, intended for the login page to keep the kernel alive, allows any external client — including malicious websites via cross-origin WebSocket — to connect and receive all server push events in real-time. These events leak sensitive document metadata including document titles, notebook names, file paths, and all CRUD operations performed by authenticated users. Combined with the absence of Origin header validation, a malicious website can silently connect to a victim's local SiYuan instance and monitor their note-taking activity. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32751 · Other software · siyuan-note · reported by GitHubMedium 5.1
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the mobile file tree (MobileFiles.ts) renders notebook names via innerHTML without HTML escaping when processing renamenotebook WebSocket events. The desktop version (Files.ts) properly uses escapeHtml() for the same operation. An authenticated user who can rename notebooks can inject arbitrary HTML/JavaScript that executes on any mobile client viewing the file tree. Since Electron is configured with nodeIntegration: true and contextIsolation: false, the injected JavaScript has full Node.js access, escalating stored XSS to full remote code execution. The mobile layout is also used in the Electron desktop app when the window is narrow, making this exploitable on desktop as well. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32750 · Other software · siyuan-note · reported by GitHubMedium 6.8
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, POST /api/import/importStdMd passes the localPath parameter directly to model.ImportFromLocalPath with zero path validation. The function recursively reads every file under the given path and permanently stores their content as SiYuan note documents in the workspace database, making them searchable and accessible to all workspace users. Data persists in the workspace database across restarts and is accessible to Publish Service Reader accounts. Combined with the renderSprig SQL injection ( separate advisory ), a non-admin user can then read all imported secrets without any additional privileges. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32749 · Other software · siyuan-note · reported by GitHubHigh 7.6
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, POST /api/import/importSY and POST /api/import/importZipMd write uploaded archives to a path derived from the multipart filename field without sanitization, allowing an admin to write files to arbitrary locations outside the temp directory - including system paths that enable RCE. This can lead to aata destruction by overwriting workspace or application files, and for Docker containers running as root (common default), this grants full container compromise. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 19, 2026SiYuan is a personal knowledge management system.CVE-2026-32747 · Other software · siyuan-note · reported by GitHubMedium 6.8
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the globalCopyFiles API eads source files using filepath.Abs() with no workspace boundary check, relying solely on util.IsSensitivePath() whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin can copy /proc/1/environ or Docker secrets into the workspace and read them via the standard file API. An admin can exfiltrate any file readable by the SiYuan process that falls outside the incomplete blocklist. In containerized deployments this includes all injected secrets and environment variables - a common pattern for passing credentials to containers. The exfiltrated files are then accessible via the standard workspace file API and persist until manually deleted. This issue has been fixed in version 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 17, 2026Vulnerability in the Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit product of Oracle Open Source Projects (component: Desktop).CVE-2026-21994 · Other software · Oracle Corporation · reported by secalert_us@oracle.comCritical 9.8
Vulnerability in the Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit product of Oracle Open Source Projects (component: Desktop). The supported version that is affected is 0.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. Successful attacks of this vulnerability can result in takeover of Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
- Product
- Oracle Edge Cloud Infrastructure Designer and Visualisation Toolkit
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 17, 2026OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables.CVE-2026-21886 · Other software · OpenCTI-Platform · reported by GitHubMedium 6.5
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.9.1, the GraphQL mutations "IndividualDeletionDeleteMutation" is intended to allow users to delete individual entity objects respectively. However, it was observed that this mutation can be misused to delete unrelated and sensitive objects such as analyses reports etc. This behavior stems from the lack of validation in the API to ensure that the targeted object is contextually related to the mutation being executed. Version 6.9.1 fixes the issue.
- Product
- opencti
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 16, 2026SiYuan is a personal knowledge management system.CVE-2026-32704 · Other software · siyuan-note · reported by GitHubMedium 6.5
SiYuan is a personal knowledge management system. Prior to 3.6.1, POST /api/template/renderSprig lacks model.CheckAdminRole, allowing any authenticated user to execute arbitrary SQL queries against the SiYuan workspace database and exfiltrate all note content, metadata, and custom attributes. This vulnerability is fixed in 3.6.1.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 16, 2026Microsoft Edge (Chromium-based) for Android Spoofing VulnerabilityCVE-2026-0385 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5
Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability
- Product
- Microsoft Edge for Android
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 12, 2026OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables.CVE-2026-21887 · Other software · OpenCTI-Platform · reported by GitHubHigh 7.7
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.8.16, the OpenCTI platform’s data ingestion feature accepts user-supplied URLs without validation and uses the Axios HTTP client with its default configuration (allowAbsoluteUrls: true). This allows attackers to craft requests to arbitrary endpoints, including internal services, because Axios will accept and process absolute URLs. This results in a semi-blind SSRF, as responses may not be fully visible but can still impact internal systems. This vulnerability is fixed in 6.8.16.
- Product
- opencti
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026SiYuan is a personal knowledge management system.CVE-2026-32110 · Other software · siyuan-note · reported by GitHubHigh 8.3
SiYuan is a personal knowledge management system. Prior to 3.6.0, the /api/network/forwardProxy endpoint allows authenticated users to make arbitrary HTTP requests from the server. The endpoint accepts a user-controlled URL and makes HTTP requests to it, returning the full response body and headers. There is no URL validation to prevent requests to internal networks, localhost, or cloud metadata services. This vulnerability is fixed in 3.6.0.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: CVE-2026-1524 · Other software · neo4j · reported by 3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6Low 2.1
An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures one or more of them to be authentication-only, then those that are authentication-only will also provide authorization. This edgecase becomes a security problem only if the authentication-only provider contains groups which have higher privileges than provided by the intended (configured) authorization provider. When using multiple plugins for authentication and authorisation, prior to the fix the issue could lead to a plugin configured to provide only authentication or authorisation capabilities erroneously providing both capabilities. We recommend upgrading to versions 2026.02 (or 5.26.22) where the issue is fixed.
- Product
- Enterprise Edition
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026The administrator password can be changed without knowledge of the current password.CVE-2025-70082 · Other software · Lantronix · reported by ics-cert@hq.dhs.govMedium 5.1
The administrator password can be changed without knowledge of the current password. When chained with an authentication bypass vulnerability, this issue may allow unauthenticated attackers to modify the administrator password.
- Product
- EDS3000PS series
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 11, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-21888 · Other software · nanomq · reported by GitHubHigh 7.5
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. MQTT v5 Variable Byte Integer parsing out-of-bounds: get_var_integer() accepts 5-byte varints without bounds checks; reliably triggers OOB read / crash when built with ASan. This affects 0.24.6 and earlier.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026SiYuan is a personal knowledge management system.CVE-2026-31809 · Other software · siyuan-note · reported by GitHubMedium 6.4
SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeSVG) checks href attributes for the javascript: prefix using strings.HasPrefix(). However, inserting ASCII tab (	), newline ( ), or carriage return ( ) characters inside the javascript: string bypasses this prefix check. Browsers strip these characters per the WHATWG URL specification before parsing the URL scheme, so the JavaScript still executes. This allows an attacker to inject executable JavaScript into the unauthenticated /api/icon/getDynamicIcon endpoint, creating a reflected XSS. This is a second bypass of the fix for CVE-2026-29183 (fixed in v3.5.9). This vulnerability is fixed in 3.5.10.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026SiYuan is a personal knowledge management system.CVE-2026-31807 · Other software · siyuan-note · reported by GitHubMedium 6.4
SiYuan is a personal knowledge management system. Prior to 3.5.10, SiYuan's SVG sanitizer (SanitizeSVG) blocks dangerous elements (<script>, <iframe>, <foreignobject>) and removes on* event handlers and javascript: in href attributes. However, it does NOT block SVG animation elements (<animate>, <set>) which can dynamically set attributes to dangerous values at runtime, bypassing the static sanitization. This allows an attacker to inject executable JavaScript into the unauthenticated /api/icon/getDynamicIcon endpoint (type=8), creating a reflected XSS. This is a bypass of the fix for CVE-2026-29183 (fixed in v3.5.9). This vulnerability is fixed in v3.5.10.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026Envoy is a high-performance edge/middle/service proxy.CVE-2026-26330 · Other software · envoyproxy · reported by GitHubMedium 5.3
Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, At the rate limit filter, if the response phase limit with apply_on_stream_done in the rate limit configuration is enabled and the response phase limit request fails directly, it may crash Envoy. When both the request phase limit and response phase limit are enabled, the safe gRPC client instance will be re-used for both the request phase request and response phase request. But after the request phase request is done, the inner state of the request phase limit request in gRPC client is not cleaned up. When a second limit request is sent at response phase, and the second limit request fails directly, the previous request's inner state may be accessed and result in crash. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.
- Product
- envoy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026Envoy is a high-performance edge/middle/service proxy.CVE-2026-26311 · Other software · envoyproxy · reported by GitHubMedium 5.9
Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, a logic vulnerability in Envoy's HTTP connection manager (FilterManager) that allows for Zombie Stream Filter Execution. This issue creates a "Use-After-Free" (UAF) or state-corruption window where filter callbacks are invoked on an HTTP stream that has already been logically reset and cleaned up. The vulnerability resides in source/common/http/filter_manager.cc within the FilterManager::decodeData method. The ActiveStream object remains valid in memory during the deferred deletion window. If a DATA frame arrives on this stream immediately after the reset (e.g., in the same packet processing cycle), the HTTP/2 codec invokes ActiveStream::decodeData, which cascades to FilterManager::decodeData. FilterManager::decodeData fails to check the saw_downstream_reset_ flag. It iterates over the decoder_filters_ list and invokes decodeData() on filters that have already received onDestroy(). This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.
- Product
- envoy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026Envoy is a high-performance edge/middle/service proxy.CVE-2026-26310 · Other software · envoyproxy · reported by GitHubMedium 5.9
Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, calling Utility::getAddressWithPort with a scoped IPv6 addresses causes a crash. This utility is called in the data plane from the original_src filter and the dns filter. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.
- Product
- envoy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026Envoy is a high-performance edge/middle/service proxy.CVE-2026-26309 · Other software · envoyproxy · reported by GitHubMedium 5.3
Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, an off-by-one write in Envoy::JsonEscaper::escapeString() can corrupt std::string null-termination, causing undefined behavior and potentially leading to crashes or out-of-bounds reads when the resulting string is later treated as a C-string. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.
- Product
- envoy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026Envoy is a high-performance edge/middle/service proxy.CVE-2026-26308 · Other software · envoyproxy · reported by GitHubHigh 7.5
Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, the Envoy RBAC (Role-Based Access Control) filter contains a logic vulnerability in how it validates HTTP headers when multiple values are present for the same header name. Instead of validating each header value individually, Envoy concatenates all values into a single comma-separated string. This behavior allows attackers to bypass RBAC policies—specifically "Deny" rules—by sending duplicate headers, effectively obscuring the malicious value from exact-match mechanisms. This vulnerability is fixed in 1.37.1, 1.36.5, 1.35.8, and 1.34.13.
- Product
- envoy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026SiYuan is a personal knowledge management system.CVE-2026-30869 · Other software · siyuan-note · reported by GitHubCritical 9.3
SiYuan is a personal knowledge management system. Prior to 3.5.10, a path traversal vulnerability in the /export endpoint allows an attacker to read arbitrary files from the server filesystem. By exploiting double‑encoded traversal sequences, an attacker can access sensitive files such as conf/conf.json, which contains secrets including the API token, cookie signing key, and workspace access authentication code. Leaking these secrets may enable administrative access to the SiYuan kernel API, and in certain deployment scenarios could potentially be chained into remote code execution (RCE). This vulnerability is fixed in 3.5.10.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 10, 2026SiYuan is a personal knowledge management system.CVE-2026-30926 · Other software · siyuan-note · reported by GitHubHigh 7.1
SiYuan is a personal knowledge management system. Prior to 3.5.10, a privilege escalation vulnerability exists in the publish service of SiYuan Note that allows low-privilege publish accounts (RoleReader) to modify notebook content via the /api/block/appendHeadingChildren API endpoint. The endpoint requires only the model.CheckAuth role, which accepts RoleReader sessions, but it does not enforce stricter checks, such as CheckAdminRole or CheckReadonly. This allows remote authenticated publish users with read-only privileges to append new blocks to existing documents, compromising the integrity of stored notes.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 6, 2026SiYuan is a personal knowledge management system.CVE-2026-29183 · Other software · siyuan-note · reported by GitHubCritical 9.3
SiYuan is a personal knowledge management system. Prior to version 3.5.9, an unauthenticated reflected XSS vulnerability exists in the dynamic icon API endpoint "GET /api/icon/getDynamicIcon" when type=8, attacker-controlled content is embedded into SVG output without escaping. Because the endpoint is unauthenticated and returns image/svg+xml, a crafted URL can inject executable SVG/HTML event handlers (for example onerror) and run JavaScript in the SiYuan web origin. This can be chained to perform authenticated API actions and exfiltrate sensitive data when a logged-in user opens the malicious link. This issue has been patched in version 3.5.9.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 6, 2026SiYuan is a personal knowledge management system.CVE-2026-29073 · Other software · siyuan-note · reported by GitHubMedium 5.7
SiYuan is a personal knowledge management system. Prior to version 3.6.0, the /api/query/sql lets a user run sql directly, but it only checks basic auth, not admin rights, any logged-in user, even readers, can run any sql query on the database. This issue has been patched in version 3.6.0.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 5, 2026Edge Decor: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')CVE-2026-28064 · WordPress plugins & themes · reported by PatchstackHigh 8.1
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Edge Decor edge-decor allows PHP Local File Inclusion.This issue affects Edge Decor: from n/a through <= 2.2.
- Product
- Edge Decor
- Affected
- up to 2.2
- What to do
- Affects up to 2.2. Update Edge Decor to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Mar 4, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2026-22040 · Other software · nanomq · reported by GitHubMedium 5.3
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In version 0.24.6, by generating a combined traffic pattern of high-frequency publishes and rapid reconnect/kick-out using the same ClientID and massive subscribe/unsubscribe jitter, it is possible to reliably trigger heap memory corruption in the Broker process, causing it to exit immediately with SIGABRT due to free(): invalid pointer. As of time of publication, no known patched versions are available.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 24, 2026NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system.CVE-2026-27571 · Other software · nats-io · reported by GitHubMedium 5.9
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The WebSockets handling of NATS messages handles compressed messages via the WebSockets negotiated compression. Prior to versions 2.11.2 and 2.12.3, the implementation bound the memory size of a NATS message but did not independently bound the memory consumption of the memory stream when constructing a NATS message which might then fail validation for size reasons. An attacker can use a compression bomb to cause excessive memory consumption, often resulting in the operating system terminating the server process. The use of compression is negotiated before authentication, so this does not require valid NATS credentials to exploit. The fix, present in versions 2.11.2 and 2.12.3, was to bounds the decompression to fail once the message was too large, instead of continuing on. The vulnerability only affects deployments which use WebSockets and which expose the network port to untrusted end-points.
- Product
- nats-server
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 23, 2026Akamai Ghost on Akamai CDN edge servers before 2026-02-06 mishandles processing of custom hop-by-hop HTTP headers, where an incoming request containing the headCVE-2026-26365 · Other software · Akamai · reported by MITREMedium 4
Akamai Ghost on Akamai CDN edge servers before 2026-02-06 mishandles processing of custom hop-by-hop HTTP headers, where an incoming request containing the header "Connection: Transfer-Encoding" could result in a forward request with invalid message framing, depending on the Akamai processing path. This could result in the origin server parsing the request body incorrectly, leading to HTTP request smuggling.
- Product
- Ghost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 20, 2026A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to seCVE-2026-22885 · Other software · EnOcean Edge Inc · reported by ics-cert@hq.dhs.govLow 3.7
A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in a memory leak from the program's memory.
- Product
- SmartServer IoT
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordenoceanwiki.atlassian.netenoceanwiki.atlassian.net
Feb 20, 2026A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to seCVE-2026-20761 · Other software · EnOcean Edge Inc · reported by ics-cert@hq.dhs.govHigh 8.1
A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in arbitrary OS command execution on the device.
- Product
- SmartServer IoT
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordenoceanwiki.atlassian.netenoceanwiki.atlassian.net
Feb 19, 2026SPIP before 4.4.8 contains a stored cross-site scripting (XSS) vulnerability in the public area triggered in certain edge-case usage patterns.CVE-2026-26345 · Other software · SPIP · reported by VulnCheckHigh 8.6
SPIP before 4.4.8 contains a stored cross-site scripting (XSS) vulnerability in the public area triggered in certain edge-case usage patterns. The echapper_html_suspect() function does not adequately sanitize user-controlled content, allowing authenticated users with content-editing privileges (e.g., author-level roles and above) to inject malicious scripts. The injected payload may be rendered across multiple pages within the framework and execute in the browser context of other users, including administrators. Successful exploitation can allow attackers to perform actions in the security context of the victim user, including unauthorized modification of application state. This vulnerability is not mitigated by the SPIP security screen.
- Product
- SPIP
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.spip.netgit.spip.net
Feb 19, 2026Knowledge Base for Documentation, FAQs with AI Assistance: Missing AuthorizationCVE-2026-25402 · WordPress plugins & themes · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in echoplugins Knowledge Base for Documentation, FAQs with AI Assistance echo-knowledge-base allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Knowledge Base for Documentation, FAQs with AI Assistance: from n/a through <= 16.011.0.
- Product
- Knowledge Base for Documentation, FAQs with AI Assistance
- Affected
- up to 16.011.0
- What to do
- Affects up to 16.011.0. Update Knowledge Base for Documentation, FAQs with AI Assistance to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Feb 17, 2026IBM Concert 1.0.0 through 2.1.0 could allow a local user with specific knowledge about the system's architecture to escalate their privileges due to incorrect fCVE-2025-33088 · Other software · IBM · reported by psirt@us.ibm.comHigh 7.4
IBM Concert 1.0.0 through 2.1.0 could allow a local user with specific knowledge about the system's architecture to escalate their privileges due to incorrect file permissions for critical resources.
- Product
- Concert
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 17, 2026Under specific conditions, a malicious webpage may trigger autofill population after two consecutive taps, potentially without clear or intentional user consentCVE-2026-0102 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comLow 3.1
Under specific conditions, a malicious webpage may trigger autofill population after two consecutive taps, potentially without clear or intentional user consent. This could result in disclosure of stored autofill data such as addresses, email, or phone number metadata.
- Product
- Microsoft Edge (Chromium-based)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 12, 2026BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or series 5 prior to v9.0.166 use a default password that is guessable with knowledge of CVE-2025-54756 · Other software · BrightSign · reported by ics-cert@hq.dhs.govHigh 8.6
BrightSign players running BrightSign OS series 4 prior to v8.5.53.1 or series 5 prior to v9.0.166 use a default password that is guessable with knowledge of the device information. The latest release fixes this issue for new installations; users of old installations are encouraged to change all default passwords.
- Product
- BrightSign OS series 4 players
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.combrightsign.biz
Feb 10, 2026SiYuan is a personal knowledge management system.CVE-2026-25992 · Other software · siyuan-note · reported by GitHubHigh 7.5
SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read protected configuration files. This vulnerability is fixed in 3.5.5.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 6, 2026Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases.CVE-2025-68621 · Other software · TriliumNext · reported by GitHubHigh 7.4
Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases. Prior to 0.101.0, a critical timing attack vulnerability in Trilium's sync authentication endpoint allows unauthenticated remote attackers to recover HMAC authentication hashes byte-by-byte through statistical timing analysis. This enables complete authentication bypass without password knowledge, granting full read/write access to victim's knowledge base. This vulnerability is fixed in 0.101.0.
- Product
- Trilium
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 6, 2026HedgeDoc is an open source, real-time, collaborative, markdown notes application.CVE-2026-25642 · Other software · hedgedoc · reported by GitHubMedium 4.3
HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.6, files served below the /uploads/ endpoint did not use a more strict security-policy. This resulted in a too open Content-Security-Policy and furthermore opened the possibility to host malicious interactive web content (such as fake login forms) using SVG files. This vulnerability is fixed in 1.10.6.
- Product
- hedgedoc
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 5, 2026User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.CVE-2026-0391 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.5
User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.
- Product
- Microsoft Edge (Chromium-based)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2026SiYuan is a personal knowledge management system.CVE-2026-25539 · Other software · siyuan-note · reported by GitHubCritical 9.1
SiYuan is a personal knowledge management system. Prior to version 3.5.5, the /api/file/copyFile endpoint does not validate the dest parameter, allowing authenticated users to write files to arbitrary locations on the filesystem. This can lead to Remote Code Execution (RCE) by writing to sensitive locations such as cron jobs, SSH authorized_keys, or shell configuration files. This issue has been patched in version 3.5.5.
- Product
- siyuan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2026NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform.CVE-2025-68699 · Other software · nanomq · reported by GitHubMedium 6.5
NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In version 0.24.6, NanoMQ has a protocol parsing / forwarding inconsistency when handling shared subscriptions ($share/). A malformed SUBSCRIBE topic such as $share/ab (missing the second /) is not strictly validated during the subscription stage, so the invalid Topic Filter is stored into the subscription table. Later, when any PUBLISH matches this subscription, the broker send path (nmq_pipe_send_start_v4/v5) performs a second $share/ parsing using strchr() and increments the returned pointer without NULL checks. If the second strchr() returns NULL, sub_topic++ turns the pointer into an invalid address (e.g. 0x1). This invalid pointer is then passed into topic_filtern(), which triggers strlen() and crashes with SIGSEGV. The crash is stable and remotely triggerable. This issue has been patched in version 0.24.7.
- Product
- nanomq
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2026A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain access to sensitive information.CVE-2026-20730 · Network & remote access · F5 · reported by f5sirt@f5.comLow 2
A vulnerability exists in BIG-IP Edge Client and browser VPN clients on Windows that may allow attackers to gain access to sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
- Product
- BIG-IP Edge Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 30, 2026Improper access control in the WCF endpoint in Edgemo (now owned by Danoffice IT) Local Admin Service 1.2.7.23180 on Windows allows a local user to escalate theCVE-2026-1680 · Other software · Edgemo (Danoffice IT) · reported by db4dfee8-a97e-4877-bfae-eba6d14a2166High 7.1
Improper access control in the WCF endpoint in Edgemo (now owned by Danoffice IT) Local Admin Service 1.2.7.23180 on Windows allows a local user to escalate their privileges to local administrator via direct communication with the LocalAdminService.exe named pipe, bypassing client-side group membership restrictions.
- Product
- Local Admin Service
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordretest.dkdanofficeit.com
Jan 23, 2026weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot: Unauthorized modification or loss of dataCVE-2025-13921 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to unauthorized modification or loss of data due to a missing capability check on the 'wedocs_user_documentation_handling_capabilities' function in all versions up to, and including, 2.1.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to edit any documentation post. The vulnerability was partially patched in version 2.1.16.
- Product
- weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot
- Affected
- up to 2.1.16
- What to do
- Affects up to 2.1.16. Update weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
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.
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