CVE-2026-34503

HIGH

OpenClaw < 2026.3.28 - Incomplete WebSocket Session Termination on Device Removal and Token Revocation

Title source: cna

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.

References (3)

[Third Party Advisory] https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv

[Patch] https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863

View Patch ZIP pw:eip

[Third Party Advisory] https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation

Scores

CVSS v3 8.1

EPSS 0.0001

EPSS Percentile 1.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-613

Status published

Products (4)

npm/openclaw 0 - 2026.3.28npm

OpenClaw/OpenClaw < 2026.3.28

openclaw/openclaw < 2026.3.28

OpenClaw/OpenClaw 2026.3.28

Published Mar 31, 2026

Tracked Since Mar 31, 2026