Vulnerability in Openclaw
CVE-2026-41388
OpenClaw before 2026.3.31 contains a configuration management vulnerability where startup migration treats empty-array settings as missing values. Attackers can restart the application to rehydrate revoked Tlon configuration from file stat…
EPSS: 0.000 (12.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Openclaw — versions 0, 2026.3.31
Weakness classification (CWE)
References
- GitHub Security Advisory (GHSA-3pm9-5j7m-59vc) (vendor-advisory, Vendor Advisory)
- Patch Commit (Patch, patch)
- VulnCheck Advisory: OpenClaw < 2026.3.31 - Configuration Rehydration via Empty-Array Revocation Handling (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41388?
- CVE-2026-41388 is a medium-severity vulnerability in Openclaw, classified under CWE-372. CVSS score: 6.5/10. Published 2026-04-28.
- How severe is CVE-2026-41388?
- Medium severity. CVSS v3 base score is 6.5 out of 10.