Vulnerability Description
Rowboat through 0.9.1 fails to validate custom MCP server and webhook URLs, allowing authenticated users to configure arbitrary destinations. Attackers can point these URLs at internal services and cloud metadata endpoints to perform server-side request forgery and enumerate internal network topology.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/rowboatlabs/rowboat
- https://github.com/rowboatlabs/rowboat/blob/v0.9.1/apps/rowboat/src/application/
- https://github.com/rowboatlabs/rowboat/blob/v0.9.1/apps/rowboat/src/application/
- https://github.com/rowboatlabs/rowboat/issues/621
- https://www.vulncheck.com/advisories/rowboat-through-0.9.1-server-side-request-f
FAQ
What is CVE-2026-86122?
CVE-2026-86122 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Rowboat through 0.9.1 fails to validate custom MCP server and webhook URLs, allowing authenticated users to configure arbitrary destinations. Attackers can point these URLs at internal services and cl...
How severe is CVE-2026-86122?
CVE-2026-86122 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-86122?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.