What is CVE-2026-41390?

CVE-2026-41390 is a high-severity vulnerability in Openclaw, classified under CWE-807. CVSS score: 7.3/10. Published 2026-04-28.

How severe is CVE-2026-41390?

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

Vulnerability in Openclaw

CVE-2026-41390

OpenClaw before 2026.3.28 contains an exec allowlist bypass vulnerability where allow-always persistence fails to unwrap /usr/bin/script and similar wrappers before storing trust decisions. Attackers can obtain user approval for one wrappe…

EPSS: 0.000 (7.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Openclaw — versions 0, 2026.3.28

Weakness classification (CWE)

CWE-807

References

GitHub Security Advisory (GHSA-6pfc-6m7w-m8fx) (vendor-advisory, Vendor Advisory)
VulnCheck Advisory: OpenClaw < 2026.3.28 - Exec Allowlist Bypass via Unregistered /usr/bin/script Wrapper (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-41390?: CVE-2026-41390 is a high-severity vulnerability in Openclaw, classified under CWE-807. CVSS score: 7.3/10. Published 2026-04-28.
How severe is CVE-2026-41390?: High severity. CVSS v3 base score is 7.3 out of 10.