Auth bypass in Openclaw
CVE-2026-41378
OpenClaw before 2026.3.31 contains a privilege escalation vulnerability allowing paired nodes with role=node to dispatch node.event agent requests with unrestricted gateway-side tool access. Attackers with trusted paired node credentials c…
Vulnerability class: Broken Access Control
EPSS: 0.003 (52.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Openclaw — versions 0, 2026.3.31
Weakness classification (CWE)
References
- GitHub Security Advisory (GHSA-gjm7-hw8f-73rq) (vendor-advisory, Vendor Advisory)
- Patch Commit (Patch, patch)
- VulnCheck Advisory: OpenClaw < 2026.3.31 - Privilege Escalation to Remote Code Execution via Unrestricted node.event Agent Dispatch (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41378?
- CVE-2026-41378 is a high-severity vulnerability in Openclaw, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-04-28.
- How severe is CVE-2026-41378?
- High severity. CVSS v3 base score is 8.8 out of 10.