CVE-2026-42421
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Apr 28, 2026
Vendor
unknown
Description
OpenClaw before 2026.4.8 contains a session management vulnerability where existing WebSocket sessions survive shared gateway token rotation. Attackers can maintain unauthorized access to WebSocket connections after token rotation by exploiting the failure to disconnect existing shared-token sessions.