CVE-2026-41351
medium
CVSS v3
5.3
CVSS v2
—
VIR risk
5.3
Description
OpenClaw: Telnyx Webhook Replay Detection Bypass via Base64 Signature Re-encoding
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-37v6-fxx8-xjmx
Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/commit/ad77666054651c1fd77b1dc60fd6a8db6600a29a
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openclaw | openclaw | {"endExcluding":"2026.3.31"} | 2026.3.31 |
References
- https://github.com/openclaw/openclaw/commit/ad77666054651c1fd77b1dc60fd6a8db6600a29a
- https://github.com/openclaw/openclaw/security/advisories/GHSA-37v6-fxx8-xjmx
- https://www.vulncheck.com/advisories/openclaw-webhook-replay-detection-bypass-via-base64-signature-re-encoding
- https://nvd.nist.gov/vuln/detail/CVE-2026-41351
- https://github.com/openclaw/openclaw
- https://github.com/openclaw/openclaw/releases/tag/v2026.3.31
- https://github.com/advisories/GHSA-37v6-fxx8-xjmx
CWEs
CWE-294
Verify integrity in audit chain (admin only). AS-IS.