CVE-2026-26019 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

LangChain is a framework for building LLM-powered applications. Prior to 1.1.14, the RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site...

CVE-2026-26019

CVE-2026-26019 affects the LangChain JS library (@langchain/community) before version 1.1.14, specifically the RecursiveUrlLoader. The cause is insufficient URL origin validation: it relied on String.startsWith() to compare URLs, failing to validate semantic origin and permitting crawling of atta...

CVE-2026-2345

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...

@langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

Description The RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site as the base URL. The implementation used String.startsWith to compar...

GHSA-GF3V-FWQG-4VH7 @langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

Description The RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows links from a starting URL. Its preventOutside option enabled by default is intended to restrict crawling to the same site as the base URL. The implementation used String.startsWith to compar...

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-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-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-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 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...

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...

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-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 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 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...