CVE-2026-43874 WWBN AVideo: Incomplete Fix for YPTSocket autoEvalCodeOnHTML Strip: Unauthenticated Cross-User JavaScript Execution via `$msg['json']` Relay Bypass

WWBN AVideo is an open source video platform. In versions up to and including 29.0, the server-side mitigation for the YPTSocket autoEvalCodeOnHTML eval sink from CVE-2026-40911 only strips the payload when it sits under $json'msg', but the relay function msgToResourceId selects the outbound...

CVE-2026-43874 WWBN AVideo: Incomplete Fix for YPTSocket autoEvalCodeOnHTML Strip: Unauthenticated Cross-User JavaScript Execution via `$msg['json']` Relay Bypass

WWBN AVideo is an open source video platform. In versions up to and including 29.0, the server-side mitigation for the YPTSocket autoEvalCodeOnHTML eval sink from CVE-2026-40911 only strips the payload when it sits under $json'msg', but the relay function msgToResourceId selects the outbound...

NPM: Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades

NPM: Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades vulnerability discovered by ? in WordPress Npm next versions = 13.4.13, 15.5.16...

GHSA-C4J6-FC7J-M34R Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades

Impact Self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the server to proxy requests to arbitrary internal or external destinations, which may expose internal services or...

Next.js vulnerable to server-side request forgery in applications using WebSocket upgrades

Impact Self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the server to proxy requests to arbitrary internal or external destinations, which may expose internal services or...

Server-side Request Forgery (SSRF)

Overview next is a react framework. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via crafted WebSocket upgrade requests. An attacker can access internal or external resources by sending specially crafted requests with absolute-url that cause the server to...

GHSA-J643-X8PV-8M67 Dozzle's Cross-Site WebSocket Hijacking (CSWSH) on exec/attach endpointsbypasses authentication

Summary The WebSocket upgrader for the /exec and /attach endpoints uses CheckOrigin: funcr http.Request bool return true , accepting upgrade requests from any origin. Combined with the JWT cookie using SameSite: Lax, this enables Cross-Site WebSocket Hijacking CSWSH — even when authentication is...

⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More

Rough Monday. Somebody poisoned a trusted download again, somebody else turned cloud servers into public housing, and a few crews are still getting into boxes with bugs that should’ve died years ago — the same old holes, same lazy access paths, same “how the hell is this still open” feeling. One...

WWBN AVideo 代码注入漏洞

WWBN AVideo is a video platform building system developed by the WWBN team using PHP. Versions of WWBN AVideo prior to 29.0 contained a code injection vulnerability. This vulnerability stemmed from incomplete mitigation measures for the autoEvalCodeOnHTML evaluation function in YPTSocket, allowin...

Linux Distros Unpatched Vulnerability : CVE-2025-51495

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer overflow vulnerability exists in the WebSocket component of Mongoose 7.5 thru 7.17. By sending a specially crafted WebSocket request, an attacker can...

Unity Linux 20.1060e / 20.1070e Security Update: tomcat (UTSA-2026-017430)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017430 advisory. The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The obje...

Fixed in Apache Tomcat 10.1.55

Moderate: Security constraints not correctly applied CVE-2026-43515 When multiple security constraints defined an HTTP method constraint for the same extension pattern, only the first method constraint was applied. This was fixed with commit c6213173. This issue was reported to the Tomcat securit...

PT-2026-39679

Name of the Vulnerable Software and Affected Versions Dozzle versions prior to 10.5.2 Description The WebSocket upgrader for the '/exec' and '/attach' endpoints accepts upgrade requests from any origin because it uses a custom CheckOrigin function that always returns true. When combined with the...

Fixed in Apache Tomcat 9.0.118

Moderate: Security constraints not correctly applied CVE-2026-43515 When multiple security constraints defined an HTTP method constraint for the same extension pattern, only the first method constraint was applied. This was fixed with commit db919ff9. This issue was reported to the Tomcat securit...

CVE-2026-41893

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893 Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

EUVD-2026-28922

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893 Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints POST /login and POST /signalk/v1/auth/login are protected by express-rate-limit default: 100 attempts per 10-minute window, configurable via HTTPRATELIMITS. The WebSocke...

CVE-2026-41893

Signal K Server’s WebSocket login path (via ws signalk/v1/stream) processes login attempts without rate limiting, enabling credential brute‑forcing at ~20 attempts/sec per WebSocket connection and bypassing HTTP rate limiting. Affected cve: CVE-2026-41893 concerns pre‑2.25.0 behavior. Technical d...