CVE-2026-41351

نوع الضعف

OpenClaw before 2026.3.31 contains a replay detection bypass vulnerability in webhook signature handling that treats Base64 and Base64URL encoded signatures as distinct requests. Attackers can re-encode Telnyx webhook signatures to bypass replay detection while maintaining valid signature verification.

المنتجات المتأثرة

• openclaw openclaw

المراجع

• 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