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HIGHCVE-2026-34503Published Modified CNA VulnCheck

CVE-2026-34503: OpenClaw < 2026.3.28 - Incomplete WebSocket Session Termination on Device Removal and Token Revocation

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.

Metrics

CVSS v4.0
8.6
Severity
HIGH
Fixed in
2026.3.28
Affected Products
1

Fix available

2026.3.28
Patch commits
Affected packages
  • OpenClaw / OpenClaw
    < 2026.3.28 (from 0)
    Fixed in 2026.3.28
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
References