CVE-2026-27566

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 19, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-27566: High severity, CVSS 8.8 | Vulnix