CVE-2026-32031: OpenClaw < 2026.2.26 - Authentication Bypass via Path Canonicalization Mismatch in /api/channels Gateway
OpenClaw versions prior to 2026.2.26 server-http contains an authentication bypass vulnerability in gateway authentication for plugin channel endpoints due to path canonicalization mismatch between the gateway guard and plugin handler routing. Attackers can bypass authentication by sending requests with alternative path encodings to access protected plugin channel APIs without proper gateway authentication.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenClawto a version that resolves this vulnerability.Fixed in 2026.2.26
Event History
Frequently Asked Questions
What is the severity of CVE-2026-32031?
CVE-2026-32031 has been classified as a high severity vulnerability due to its potential impact on authentication security.
How do I fix CVE-2026-32031?
To mitigate CVE-2026-32031, upgrade OpenClaw to version 2026.2.26 or later.
What is the nature of the vulnerability described in CVE-2026-32031?
CVE-2026-32031 is an authentication bypass vulnerability caused by a path canonicalization mismatch.
Which versions of OpenClaw are affected by CVE-2026-32031?
OpenClaw versions prior to 2026.2.26 are affected by CVE-2026-32031.
What components are specifically impacted by CVE-2026-32031?
CVE-2026-32031 impacts the gateway authentication for plugin channel endpoints in the OpenClaw server-http component.