CVE-2026-34503

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

02 Apr 2026, 12:21

Type	Values Removed	Values Added
References	~~() https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863 -~~	() https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863 - Patch
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv - Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation -~~	() https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation - Third Party Advisory
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*
First Time		Openclaw openclaw Openclaw

31 Mar 2026, 18:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 8.1

31 Mar 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-31 15:16

Updated : 2026-04-02 12:21

NVD link : CVE-2026-34503

Mitre link : CVE-2026-34503

CVE.ORG link : CVE-2026-34503

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-613

Insufficient Session Expiration

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