Vulnerability in Openclaw
CVE-2026-41913
OpenClaw before 2026.4.4 contains a race condition vulnerability in shared-secret authentication that allows concurrent asynchronous requests to bypass the per-key rate-limit budget. Attackers can exploit this by sending multiple simultane…
Vulnerability class: Race Condition
EPSS: 0.001 (23.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Openclaw — versions 0, 2026.4.4
Weakness classification (CWE)
References
- GitHub Security Advisory (GHSA-25wv-8phj-8p7r) (vendor-advisory, Vendor Advisory)
- Patch Commit (Patch, patch)
- VulnCheck Advisory: OpenClaw < 2026.4.4 - Rate-Limit Bypass via Concurrent Async Authentication Attempts (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-41913?
- CVE-2026-41913 is a low-severity vulnerability in Openclaw, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 3.7/10. Published 2026-04-28.
- How severe is CVE-2026-41913?
- Low severity. CVSS v3 base score is 3.7 out of 10.