What is CVE-2026-41342?

CVE-2026-41342 is a high-severity vulnerability in Openclaw, classified under Origin Validation Error. CVSS score: 7.3/10. Published 2026-04-23.

How severe is CVE-2026-41342?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Openclaw

CVE-2026-41342

OpenClaw before 2026.3.28 contains an authentication bypass vulnerability in the remote onboarding component that persists unauthenticated discovery endpoints without explicit trust confirmation. Attackers can spoof discovery endpoints to…

EPSS: 0.000 (2.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

Openclaw — versions 0, 2026.3.28

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

GitHub Security Advisory (GHSA-3cw3-5vxw-g2h3) (vendor-advisory, Vendor Advisory)
VulnCheck Advisory: OpenClaw < 2026.3.28 - Unauthenticated Discovery Endpoint Credential Exfiltration via Remote Onboarding (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-41342?: CVE-2026-41342 is a high-severity vulnerability in Openclaw, classified under Origin Validation Error. CVSS score: 7.3/10. Published 2026-04-23.
How severe is CVE-2026-41342?: High severity. CVSS v3 base score is 7.3 out of 10.