CVE-2026-27646: Openclaw

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat context into host-side ACP session initialization when ACP is enabled.

Affected products

• Openclaw Openclaw: before 2026.3.7 (fixed in 2026.3.7)

Published 2026-03-23. Last modified 2026-06-17.