CVE-2026-41343
medium
CVSS v3
5.3
CVSS v2
—
VIR risk
5.3
Description
OpenClaw: LINE webhook handler lacks shared pre-auth concurrency budget before signature verification
Predictions
Exploit likelihood
63%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/security/advisories/GHSA-qcc3-jqwp-5vh2
Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/commit/57c47d8c7fbf5a2e70cc4dec2380977968903cad
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openclaw | openclaw | {"endExcluding":"2026.3.31"} | 2026.3.31 |
References
- https://github.com/openclaw/openclaw/commit/57c47d8c7fbf5a2e70cc4dec2380977968903cad
- https://github.com/openclaw/openclaw/security/advisories/GHSA-qcc3-jqwp-5vh2
- https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-line-webhook-handler-pre-auth-concurrency
- https://nvd.nist.gov/vuln/detail/CVE-2026-41343
- https://github.com/openclaw/openclaw
- https://github.com/openclaw/openclaw/releases/tag/v2026.3.31
- https://github.com/advisories/GHSA-qcc3-jqwp-5vh2
CWEs
CWE-799
Verify integrity in audit chain (admin only). AS-IS.