CVE-2026-27566

HIGH

7.1

Description

OpenClaw versions prior to 2026.2.22 contain an allowlist bypass vulnerability in system.run exec analysis that fails to unwrap env and shell-dispatch wrapper chains. Attackers can route execution through wrapper binaries like env bash to smuggle payloads that satisfy allowlist entries while executing non-allowlisted commands.

CVE Details

CVSS v3.1 Score7.1

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/19/2026

Last Modified3/19/2026

Sourcenvd

Honeypot Sightings0

Affected Products

openclaw:openclaw

Weaknesses (CWE)

CWE-78

References

https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-wrapper-binary-unwrapping-in-system-run(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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