PT-2026-26222 · Openclaw · Openclaw

Tdjackey · Published 2026-03-19 · Updated 2026-03-19 · CVE-2026-27566

Mitre

CVSS v3.1

7.1

High

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

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.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-27566

Affected Products

Openclaw

References · 5

• https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-27566 · Security Note
• https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r · Note
• https://vulncheck.com/advisories/openclaw-allowlist-bypass-via-wrapper-binary-unwrapping-in-system-run · Note
• https://twitter.com/RedPacketSec/status/2034508371139690691 · Twitter Post