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 state, bypassing intended revocation controls.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (35.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Openclaw — versions 0, 2026.3.31
Weakness classification (CWE)
References
- github.com/openclaw/openclaw/security/advisories/GHSA-3pm9-5j7m-59vc (vendor-advisory, Vendor Advisory)
- github.com/openclaw/openclaw/commit/a4d72a83f01fedd35964c352e3473c7712a3511b (Patch, patch)
- www.vulncheck.com/advisories/openclaw-configuration-rehydration-via-empty-array… (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.