CVE-2026-2345

Technical details about CVE-2026-2345 are not publicly available in the provided documents. Monitor for updates from Red Hat/NVD/CVE listings for affected products, impact, and remediation specifics.

CVE-2026-2345 Insufficient Origin Validation in Proctorio Chrome Extension postMessage Handlers

Proctorio Chrome Extension is a browser extension used for online proctoring. The extension contains multiple window.addEventListener'message', ... handlers that do not properly validate the origin of incoming messages. Specifically, an internal messaging bridge processes messages based solely on...

CVE-2025-7659 Origin Validation Error in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to steal tokens and access private repositories by abusing incomplete validation in the Web IDE...

CVE-2025-7659

GitLab CE/EE vulnerable in versions 18.2–18.6.5, 18.7–18.7.3, and 18.8–18.8.3 (affected by CVE-2025-7659) due to incomplete validation in the Web IDE. An unauthenticated attacker could steal tokens and access private repositories. The issue is addressed in GitLab patch releases: 18.6.6, 18.7.4, a...

CVE-2025-7659 Origin Validation Error in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to steal tokens and access private repositories by abusing incomplete validation in the Web IDE...

Improper Origin Validation in MLflow Assistant /ajax-api Endpoints Enables Browser-Mediated Local Command Execution

Description Analyzed project version: MLflow 3.9.0 /version, commit 6e61043b0ff5d845bea479d7e7ea24dcd4b2c629. In MLflow 3.9.0, a new feature called MLflow Assistant was introduced, intended only for local development and designed to integrate with Claude Code accepting requests only from loopback...

CVE-2026-2345: Origin Validation Error

Proctorio Chrome Extension is a browser extension used for online proctoring. The extension contains multiple window.addEventListener'message', ... handlers that do not properly validate the origin of incoming messages. Specifically, an internal messaging bridge processes messages based solely on...

PT-2026-7613

Proctorio Chrome Extension is a browser extension used for online proctoring. The extension contains multiple window.addEventListener'message', ... handlers that do not properly validate the origin of incoming messages. Specifically, an internal messaging bridge processes messages based solely on...

CVE-2025-7659: Origin Validation Error

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to steal tokens and access private repositories by abusing incomplete validation in the Web IDE...

CVE-2026-25478

Litestar is an Asynchronous Server Gateway Interface ASGI framework. Prior to 2.20.0, CORSConfig.allowedoriginsregex is constructed using a regex built from configured allowlist values and used with fullmatch for validation. Because metacharacters are not escaped, a malicious origin can match...

Improper Origin Validation

Bokeh is vulnerable to improper origin validation. The vulnerability is due to flawed allowlist matching of the WebSocket Origin header, which allows an attacker to register a look-alike domain or subdomain that bypasses origin checks and establish a WebSocket connection to the Bokeh server...

Security Bulletin: Multiple Vulnerabilities in IBM Concert Software.

Summary Multiple vulnerabilities were addressed in IBM Concert Software version 2.2.0 Vulnerability Details CVEID:CVE-2025-33088 DESCRIPTION: IBM Concert Software could allow a local user with specific knowledge about the system's architecture to escalate their privileges due to incorrect file...

GHSA-Q4F2-39GR-45JH Adminer has an Unauthenticated Persistent DoS via Array Injection in ?script=version Endpoint

Summary Adminer v5.4.1 has a version check mechanism where adminer.org sends signed version info via JavaScript postMessage, which the browser then POSTs to ?script=version. This endpoint lacks origin validation and accepts POST data from any source. An attacker can POST version parameter which P...

CVE-2026-25892 Adminer has an Unauthenticated Persistent DoS via Array Injection in ?script=version Endpoint

Adminer is open-source database management software. Adminer v5.4.1 and earlier has a version check mechanism where adminer.org sends signed version info via JavaScript postMessage, which the browser then POSTs to ?script=version. This endpoint lacks origin validation and accepts POST data from a...

CVE-2026-25892

Adminer is open-source database management software. Adminer v5.4.1 and earlier has a version check mechanism where adminer.org sends signed version info via JavaScript postMessage, which the browser then POSTs to ?script=version. This endpoint lacks origin validation and accepts POST data from a...

CVE-2026-25892

Adminer is open-source database management software. Adminer v5.4.1 and earlier has a version check mechanism where adminer.org sends signed version info via JavaScript postMessage, which the browser then POSTs to ?script=version. This endpoint lacks origin validation and accepts POST data from a...

Permissive Cross-domain Policy with Untrusted Domains

Overview litestar is a Litestar - A production-ready, highly performant, extensible ASGI API Framework Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains via the CORSConfig.allowedoriginsregex, which uses a regex built from configured allowli...

Origin Validation Error

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Origin Validation Error via the /cdp WebSocket endpoint that accepts arbitrary Chrome DevTools Protocol commands. An attacker can bypass the intended localhost-only restriction by running...

Exploit for Expression Language Injection in Siemens 6Bk1602-0Aa12-0Tp0_Firmware

ButtF - Backend Misconfiguration & Logic Flaw Exploitation Too...

PT-2026-22850

Name of the Vulnerable Software and Affected Versions Trend Micro Apex One affected versions not specified Description An origin validation error allows a local attacker to escalate privileges on affected installations. To exploit this issue, the attacker must first have the ability to execute...