Vulnerability Description
Agentfront mcp-from-openapi from 2.2.0 before 2.9.0 contains a server-side request forgery vulnerability that allows attackers to bypass the ssrf.blockedHosts denylist using trailing-dot hostnames. Attackers who control an OpenAPI spec URL or redirect target can append a root dot to a blocked hostname to fetch content from operator-blocked hosts.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/agentfront/mcp-from-openapi/commit/47fb7a655de33958b0c923490a
- https://github.com/agentfront/mcp-from-openapi/pull/42
- https://github.com/agentfront/mcp-from-openapi/releases/tag/v2.9.0
- https://github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4
- https://www.vulncheck.com/advisories/mcp-from-openapi-2.2.0-before-2.9.0-ssrf-bl
- https://github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4
FAQ
What is CVE-2026-115751?
CVE-2026-115751 is a vulnerability with a CVSS score of 3.7 (LOW). Agentfront mcp-from-openapi from 2.2.0 before 2.9.0 contains a server-side request forgery vulnerability that allows attackers to bypass the ssrf.blockedHosts denylist using trailing-dot hostnames. At...
How severe is CVE-2026-115751?
CVE-2026-115751 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-115751?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.