Vulnerability Description
An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the getServerUrlHash function
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Related Weaknesses (CWE)
References
- https://github.com/geelen/mcp-remote
- https://github.com/geelen/mcp-remote/security/advisories
- https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-04
FAQ
What is CVE-2026-51996?
CVE-2026-51996 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the getServerUrlHash function
How severe is CVE-2026-51996?
CVE-2026-51996 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-51996?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.