Description (CNA)
OpenClaw versions prior to 2026.2.13 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually recover the authentication token.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenClaw / OpenClaw | affected 0 before 2026.2.13 |
CWE
CWE-208
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-47q7-97xp-m272
- https://github.com/openclaw/openclaw/commit/113ebfd6a23c4beb8a575d48f7482593254506ec
- https://www.vulncheck.com/advisories/openclaw-timing-attack-via-hook-token-comparison
ADP enrichment
No English description supplied.
No references supplied.