CVE-2026-41399

high
Published 2026-04-28 · Modified 2026-04-28
CVSS v3
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 Authored 2026-05-27

Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/security/advisories/GHSA-f44p-c7w9-7xr7

Package impact

EcosystemPackageVulnerableFixed
npm npmopenclaw<2026.3.282026.3.28
npm NPMopenclaw<= 2026.3.242026.3.28

Application impact

VendorProductVersionsFixed
openclawopenclaw{"endExcluding":"2026.3.28"}2026.3.28

References

CWEs

CWE-770

Verify integrity in audit chain (admin only). AS-IS.