Description
OpenClaw before 2026.4.24 contains a token revocation vulnerability allowing callers with revoked slash tokens to continue executing commands during monitor refresh windows. Attackers can exploit stale token acceptance to invoke slash command behavior briefly after token revocation, potentially executing unauthorized actions depending on operator configuration.
Problem types
Insufficient Session Expiration
Product status
Any version before 2026.4.24
2026.4.24 (semver)
Credits
侯海飞 (@feynman-hou)
References
github.com/...enclaw/security/advisories/GHSA-4m3v-q747-pc6h (GitHub Security Advisory (GHSA-4m3v-q747-pc6h))
www.vulncheck.com/...evocation-lag-via-monitor-refresh-delay (VulnCheck Advisory: Mattermost < 2026.4.24 - Slash Token Revocation Lag via Monitor Refresh Delay)