Vulnerability in Openclaw
CVE-2026-41362
OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo we…
EPSS: 0.001 (16.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Openclaw — versions 2026.2.19, 2026.3.31
Weakness classification (CWE)
References
- GitHub Security Advisory (GHSA-fqrj-m88p-qf3v) (vendor-advisory, Vendor Advisory)
- Patch Commit (Patch, patch)
- Patch Commit (Patch, patch)
- VulnCheck Advisory: OpenClaw 2026.2.19 < 2026.3.31 - Webhook Replay Dedupe Cache Event Suppression via Shared Authentication (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41362?
- CVE-2026-41362 is a medium-severity vulnerability in Openclaw, classified under Exposure of Resource to Wrong Sphere. CVSS score: 4.3/10. Published 2026-04-28.
- How severe is CVE-2026-41362?
- Medium severity. CVSS v3 base score is 4.3 out of 10.