Vulnerability Description
OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval, circumventing the intended security boundary.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.4.8 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e8143Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-q2gc-xjqw-qp89Vendor Advisory
- https://www.vulncheck.com/advisories/openclaw-strictinlineeval-approval-boundaryThird Party Advisory
FAQ
What is CVE-2026-42423?
CVE-2026-42423 is a vulnerability with a CVSS score of 7.5 (HIGH). OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeou...
How severe is CVE-2026-42423?
CVE-2026-42423 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-42423?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.