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GHSA-Q87F-QC2R-2GW4 SearXNG MCP Server is Vulnerable to SSRF in web_url_read: the internal-address guard is disabled by default (MCP_HTTP_HARDEN off)

🗓️ 19 Aug 2026 19:23:08Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

SSRF in MCP-SearXNG web_url_read fetches internal URLs and cloud metadata because the guard is off by default.

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19 Aug 2026 19:30Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
3