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CVE

CVE-2026-34503

OpenClaw's device removal and token revocation do not terminate active WebSocket sessions
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CVE

CVE-2026-34503

OpenClaw's device removal and token revocation do not terminate active WebSocket sessions

Summary

Removing a device or revoking its token updated stored credentials but did not disconnect already-authenticated WebSocket sessions.

Impact

A revoked device could continue using its existing live session until reconnect, extending access beyond credential removal.

Affected Component

src/gateway/server-methods/devices.ts, src/gateway/server.impl.ts

Fixed Versions

  • Affected: <= 2026.3.24
  • Patched: >= 2026.3.28
  • Latest stable 2026.3.28 contains the fix.

Fix

Fixed by commit 7a801cc451 (Gateway: disconnect revoked device sessions).

OpenClaw thanks @AntAISecurityLab for reporting.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.6
-
4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
8.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Related Resources

No items found.

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv, https://nvd.nist.gov/vuln/detail/CVE-2026-34503, https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863, https://github.com/openclaw/openclaw, https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation

Severity

8.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.1
EPSS Probability
0.00014%
EPSS Percentile
0.02687%
Introduced Version
0,2026.2.2,2026.1.29-beta.1,2026.1.27-beta.1,2026.1.20
Fix Available
2026.3.28,2026.3.28-beta.1

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