CVE-2026-34503

High

Description

OpenClaw before 2026.3.28 fails to disconnect active WebSocket sessions when devices are removed or tokens are revoked. Attackers with revoked credentials can maintain unauthorized access through existing live sessions until forced reconnection.

SeverityHigh
CVSS8.1
Exploit probability—
ProductOpenclaw
PublishedMar 31, 2026
First seenMar 31, 2026
Weakness typeCWE-613CWE-613

How to fix

Affected products

ProductAffected versionsFixed in
openclaw openclawv < 2026.3.282026.3.28
openclawnpmv < 2026.3.282026.3.28

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