CVE-2026-41356

MEDIUM 5.4

OpenClaw < 2026.3.31 - Incomplete WebSocket Session Termination in device.token.rotate

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

OpenClaw before 2026.3.31 fails to terminate active WebSocket sessions when rotating device tokens. Attackers with previously compromised credentials can maintain unauthorized access through existing WebSocket connections after token rotation.

CWE	CWE-613
Vendor	openclaw
Product	openclaw
Published	Apr 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.3.31

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-rfqg-qgf8-xr9x github.com: https://github.com/openclaw/openclaw/commit/91f7a6b0fd67b703897e6e307762d471ca09333d vulncheck.com: https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-in-device-token-rotate

Credits

🔍 zsx (@zsxsoft) KeenSecurityLab