PT-2026-40331

Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials. When DisableAuthForLocalAddresses ...

CVE-2026-43877 WWBN AVideo: CSRF in userSavePhoto.php Allows Cross-Origin Overwrite of Any Logged-in User's Profile Photo with Arbitrary Bytes

WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/userSavePhoto.php is a legacy profile-photo endpoint that accepts a base64 POST parameter and writes the decoded bytes to videos/userPhoto/photo.png. Its only access control is User::isLogged. It does not...

webkitgtk: Processing maliciously crafted web content may bypass Same Origin Policy

A flaw was found in WebKitGTK. Processing malicious web content can cause a cross-origin issue in the Navigation API due to improper input validation and result in a bypass of the same origin policy...

urllib3: Sensitive headers forwarded across origins in proxied low-level redirects

Impact When following cross-origin redirects for requests made using urllib3’s high-level APIs, such as urllib3.request, PoolManager.request, and ProxyManager.request, sensitive headers — Authorization, Cookie, and Proxy-Authorization defined in Retry.DEFAULTREMOVEHEADERSONREDIRECT — are stripped...

GHSA-QCCP-GFCP-XXVC urllib3: Sensitive headers forwarded across origins in proxied low-level redirects

Impact When following cross-origin redirects for requests made using urllib3’s high-level APIs, such as urllib3.request, PoolManager.request, and ProxyManager.request, sensitive headers — Authorization, Cookie, and Proxy-Authorization defined in Retry.DEFAULTREMOVEHEADERSONREDIRECT — are stripped...

Insufficient Session Expiration

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Insufficient Session Expiration via misconfiguration of the CORSMiddleware module and improper session management. An attacker can gain unauthorized access and execute arbitrary code by enticing an...

GHSA-6XCP-7MPR-M7WM Open WebUI has a CORS misconfiguration and session validation issue

GitHub Security Lab GHSL Vulnerability Report, open-webui: GHSL-2024-174, GHSL-2024-175 The GitHub Security Lab team has identified potential security vulnerabilities in open-webui. We are committed to working with you to help resolve these issues. In this report you will find everything you need...

PT-2026-39744

🚨 High - urllib3 Sensitive Header Leak & Decompression Bomb Safeguard Bypass CVE-2026-31015 & CVE-2026-31020 Two critical vulnerabilities were identified in the urllib3 library Node.js/Python. The first flaw GHSA-qccp-gfcp-xxvc allows sensitive headers like Authorization and Cookie to be leaked...

PT-2026-39745

🚨 High - urllib3 Sensitive Header Leak & Decompression Bomb Safeguard Bypass CVE-2026-31015 & CVE-2026-31020 Two critical vulnerabilities were identified in the urllib3 library Node.js/Python. The first flaw GHSA-qccp-gfcp-xxvc allows sensitive headers like Authorization and Cookie to be leaked...

Improper Origin Validation

Jupyter Server is vulnerable to improper origin validation. The vulnerability is due to the use of Python’s re.match for Origin header validation, which allows an attacker to bypass CORS origin restrictions by using a malicious domain that starts with a trusted domain name...

CVE-2026-42259

Saltcorn is an extensible, open source, no-code database application builder. Prior to versions 1.4.6, 1.5.6, and 1.6.0-beta.5, Saltcorn validates the post-login dest parameter with a string check that only blocks :/ and //. Because all WHATWG-compliant browsers normalise backslashes \ to forward...

Permissive Cross-domain Policy with Untrusted Domains

Overview @yoda.digital/gitlab-mcp-server is a GitLab MCP Server - A Model Context Protocol server for GitLab integration Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains via the SSE HTTP transport when USESSE=true is set, which lacks...

Unity Linux 20.1050e / 20.1070e Security Update: etcd (UTSA-2026-016819)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016819 advisory. Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. Tenable has extracted the preceding...

CVE-2026-7968

An insufficient validation of untrusted input flaw was found in the CORS component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=497432281...

CVE-2026-7945

An insufficient validation of untrusted input flaw was found in the COOP component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=495802788...

CVE-2026-42190

RedwoodSDK is a server-first React framework. From version 1.0.0-beta.50 to before version 1.2.3, server actions in rwsdk apply HTTP method enforcement but no origin validation. A request originating from a different origin that the browser treats as same-site can invoke a server action with the...

CVE-2026-42190

RedwoodSDK is a server-first React framework. From version 1.0.0-beta.50 to before version 1.2.3, server actions in rwsdk apply HTTP method enforcement but no origin validation. A request originating from a different origin that the browser treats as same-site can invoke a server action with the...

EUVD-2026-28823

RedwoodSDK is a server-first React framework. From version 1.0.0-beta.50 to before version 1.2.3, server actions in rwsdk apply HTTP method enforcement but no origin validation. A request originating from a different origin that the browser treats as same-site can invoke a server action with the...

CVE-2026-41886 locize Client SDK: Cross-origin DOM XSS & Handler Hijack Through Missing e.origin Validation in InContext Editor

locize is a localization platform that connects code and i18n setup. Prior to version 4.0.21, the locize client SDK registers a window.addEventListener"message", … handler that dispatches to registered internal handlers editKey, commitKey, commitKeys, isLocizeEnabled, requestInitialize, … without...

CVE-2026-41886

CVE-2026-41886 affects locize client SDK prior to 4.0.21. The issue is missing validation of event.origin in a window.addEventListener("message", …) handler, allowing an attacker-controlled postMessage to trigger internal handlers (editKey, commitKeys, isLocizeEnabled, etc.). Exploitation require...