GHSA-37v6-fxx8-xjmx: OpenClaw: Telnyx Webhook Replay Detection Bypass via Base64 Signature Re-encoding

April 3, 2026

Telnyx Webhook Replay Detection Bypass via Base64 Signature Re-encoding

References

github.com/advisories/GHSA-37v6-fxx8-xjmx
github.com/openclaw/openclaw
github.com/openclaw/openclaw/commit/ad77666054651c1fd77b1dc60fd6a8db6600a29a
github.com/openclaw/openclaw/releases/tag/v2026.3.31
github.com/openclaw/openclaw/security/advisories/GHSA-37v6-fxx8-xjmx

Code Behaviors & Features

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