What is CVE-2026-41333?

CVE-2026-41333 is a low-severity vulnerability in Openclaw, classified under CWE-799. CVSS score: 3.7/10. Published 2026-04-23.

How severe is CVE-2026-41333?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Openclaw

CVE-2026-41333

OpenClaw before 2026.3.31 contains an authentication rate limiting bypass vulnerability that allows attackers to circumvent shared authentication protections using fake device tokens. Attackers can exploit the mixed WebSocket authenticatio…

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, 2026.3.31

Weakness classification (CWE)

CWE-799

References

GitHub Security Advisory (GHSA-6p8r-6m93-557f) (vendor-advisory, Vendor Advisory)
Patch Commit (Patch, patch)
VulnCheck Advisory: OpenClaw < 2026.3.31 - Authentication Rate Limiting Bypass via Fake DeviceToken (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-41333?: CVE-2026-41333 is a low-severity vulnerability in Openclaw, classified under CWE-799. CVSS score: 3.7/10. Published 2026-04-23.
How severe is CVE-2026-41333?: Low severity. CVSS v3 base score is 3.7 out of 10.