What is GHSA-2gwv-q898-554m?

GHSA-2gwv-q898-554m is a security advisory published by GitHub Security Advisories with High severity. OpenClaw versions before 2026.7.1 fail to properly authorize non-owner users executing MCP...

Which CVE IDs does GHSA-2gwv-q898-554m cover?

GHSA-2gwv-q898-554m covers the following CVE IDs: CVE-2026-100596. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2gwv-q898-554m?

GHSA-2gwv-q898-554m has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-2gwv-q898-554mHighCVSS 8.8

OpenClaw versions before 2026.7.1 fail to properly authorize non-owner users executing MCP...

Vendor

GitHub Security Advisories

Published

September 26, 2026

Last Modified

September 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-100596 →

📋 Description

OpenClaw versions before 2026.7.1 fail to properly authorize non-owner users executing MCP configuration changes through /mcp set and /mcp unset commands. Attackers can persist arbitrary stdio MCP commands that execute with OpenClaw process privileges when configuration loads, compromising host confidentiality, integrity, and availability.

🔗 References (4)

https://github.com/openclaw/openclaw/security/advisories/GHSA-wwx7-573h-pqwc
https://nvd.nist.gov/vuln/detail/CVE-2026-100596
https://www.vulncheck.com/advisories/openclaw-before-2026.7.1-authorization-bypass-via-mcp-configuration
https://github.com/advisories/GHSA-2gwv-q898-554m