Four Claw Chain Vulnerabilities Exposed in OpenClaw — Patch to v2026.4.22 or Later Immediately
Security researchers have disclosed four chained vulnerabilities in OpenClaw — collectively dubbed “Claw Chain” — that together enable data theft, privilege escalation, and persistent backdoor access. If you’re running any version of OpenClaw prior to v2026.4.22, you need to update now. ⚠️ Quick version check: If you’re already on v2026.4.22 or later (including v2026.5.12), you are already protected. The patch was released in late April 2026. This article is for the significant number of users who have not yet upgraded. ...