OS Command Injection in OpenClaw - CVE-2026-27487
Published: May 4, 2026
Vulnerability identifier: #VU129433
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-27487
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary commands.
The vulnerability exists due to command injection in the macOS keychain credential refresh path when writing user-controlled OAuth token data to Keychain via a shell command. A remote user can supply a specially crafted OAuth token value to execute arbitrary commands.
This issue affects macOS only and user interaction is required.
Affected software
OpenClaw
How to mitigate CVE-2026-27487
Install security update from vendor's website.
OpenClaw - update to 2026.2.14