What is CVE-2026-41377?

CVE-2026-41377 is a medium-severity vulnerability in Openclaw, classified under CWE-636. CVSS score: 4.6/10. Published 2026-04-28.

How severe is CVE-2026-41377?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Vulnerability in Openclaw

CVE-2026-41377

OpenClaw before 2026.3.31 contains a fail-open vulnerability in the plugin installation flow where security scan failures do not block installation. Attackers can exploit scan failures to install untrusted plugins when operators proceed de…

EPSS: 0.002 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Openclaw — versions 0, 2026.3.31

Weakness classification (CWE)

CWE-636

References

disclosure@vulncheck.com (vendor-advisory, Vendor Advisory)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-41377?: CVE-2026-41377 is a medium-severity vulnerability in Openclaw, classified under CWE-636. CVSS score: 4.6/10. Published 2026-04-28.
How severe is CVE-2026-41377?: Medium severity. CVSS v3 base score is 4.6 out of 10.