CVE-2026-53853

High

Description

OpenClaw before 2026.5.12 contains an argument pattern validation bypass in the exec allowlist that allows attackers to execute disallowed arguments for allowlisted executables on Linux and macOS systems. Attackers can bypass configured argPattern restrictions by directly invoking allowlisted executables with unrestricted arguments, potentially enabling unauthorized file access, network access, or command execution.

SeverityHigh

CVSS8.3

Exploit probability—

ProductOpenclaw

PublishedJun 16, 2026

First seenJun 16, 2026

Weakness typeCWE-693CWE-693 CWE-863Incorrect authorization

How to fix

Update

openclaw openclaw2026.5.12 or later
openclaw2026.5.12 or later

Vendor advisories

github.com/openclaw/openclaw/security/advisories/GHSA-v2ww-5rh7-2h5v

Affected products

Product	Affected versions	Fixed in
openclaw openclaw	v < 2026.5.12, 2026.5.12	2026.5.12
openclawnpm	v < 2026.5.12	2026.5.12

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