CVE-2026-85700 Onyx 4.6.6 Custom Tool Secret Header Disclosure via Tool Endpoints

Onyx 4.6.6 fails to properly restrict access to custom tool credentials stored in customheaders, allowing any authenticated user to read admin-defined API keys. Attackers with basic authentication can call GET /tool/toolid or GET /tool endpoints to retrieve plaintext authorization headers and...

Information Exposure

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Information Exposure via the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/id endpoints. An attacker can access sensitive source code and potentially embedded secrets by making...

CVE-2026-70491 Open WebUI: Tool source code disclosed to read-only users via the tool list and get endpoints

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/id endpoints in backend/openwebui/routers/tools.py returned full Python tool source to authenticated non-admin...

CVE-2026-70491

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/id endpoints in backend/openwebui/routers/tools.py returned full Python tool source to authenticated non-admin...

CVE-2026-3431

On SimStudio version below to 0.5.74, the MongoDB tool endpoints accept arbitrary connection parameters from the caller without authentication or host restrictions. An attacker can leverage these endpoints to connect to any reachable MongoDB instance and perform unauthorized operations including...

CVE-2025-9611

Microsoft Playwright MCP Server versions prior to 0.0.40 fails to validate the Origin header on incoming connections. This allows an attacker to perform a DNS rebinding attack via a victim’s web browser and send unauthorized requests to a locally running MCP server, resulting in unintended...

CVE-2025-9611: Exposed Dangerous Method or Function

Microsoft Playwright MCP Server versions prior to 0.0.40 fails to validate the Origin header on incoming connections. This allows an attacker to perform a DNS rebinding attack via a victim’s web browser and send unauthorized requests to a locally running MCP server, resulting in unintended...

PT-2020-20605 · Isomorphic · Smartclient

Name of the Vulnerable Software and Affected Versions: SmartClient version 12.0 Description: An issue was discovered in SmartClient where an unauthenticated attacker can make a POST request to "/tools/developerConsoleOperations.jsp" or "/isomorphic/IDACall" with malformed XML data in the...