CVE-2026-41399
high
CVSS v3
7.5
CVSS v2
—
VIR risk
7.5
Description
OpenClaw: Gateway WebSocket Denial of Service via unbounded pre-auth upgrades
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/security/advisories/GHSA-f44p-c7w9-7xr7
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openclaw | openclaw | {"endExcluding":"2026.3.28"} | 2026.3.28 |
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-f44p-c7w9-7xr7
- https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-unbounded-pre-auth-websocket-upgrades
- https://github.com/openclaw/openclaw/commit/cb5f7e201f3f86ad70e199ef850e636b4cc457ba
- https://github.com/openclaw/openclaw
- https://github.com/advisories/GHSA-f44p-c7w9-7xr7
CWEs
CWE-770
Verify integrity in audit chain (admin only). AS-IS.