Is CVE-2026-41390 in the CISA KEV catalog?

No. CVE-2026-41390 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-41390?

CVE-2026-41390 has a CVSS v3 base score of 7.3 (HIGH).

What is the EPSS score for CVE-2026-41390?

CVE-2026-41390 has an EPSS score of 0.12% (2th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-41390?

Upgrade openclaw to 2026.3.28 or later.

CVE & CISA-KEV Catalog

CVE-2026-41390

HIGH

7.3

CVSS v3

NVD

Description

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 wrapped command to persist trust for wrapper binaries that execute different underlying programs.

CWE-807

How to fix

Remediation Available

openclawNVD

Affected:< 2026.3.28Fixed in:2026.3.28CVE-2026-41390derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.12%probability of exploitation in 30 days

2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

Vendor Advisory1

github.com

Third-Party Advisory1

vulncheck.com

Related Vulnerabilities

Other CWE-807 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2026-21509	High	7.8	72%	KEV	Fix
CVE-2026-34486	High	7.5	22%	-	Fix
CVE-2024-13974	High	8.1	6.7%	-	Fix
CVE-2021-41129	High	8.1	1.7%	-	Fix
CVE-2026-21514	High	7.8	1.5%	KEV	-
CVE-2025-49827	Critical	9.8	1.4%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-30.