Vulnerability Database

349,003

Total vulnerabilities in the database

OpenClaw is vulnerable to unauthenticated resource exhaustion through its voice call webhook handling — openclaw

Uncontrolled Resource Consumption

Summary

Voice Call webhook handling buffered request bodies before provider signature checks, enabling bounded unauthenticated resource exhaustion.

Affected Packages / Versions

  • Package: openclaw (npm)
  • Affected: < 2026.3.22
  • Fixed: >= 2026.3.22
  • Latest released tag checked: v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
  • Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

  • 651dc7450b68a5396a009db78ef9382633707ead

Release Status

The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

  • extensions/voice-call/src/webhook.ts now enforces header gating and shared pre-auth body caps before reading attacker-controlled request bodies.
  • extensions/voice-call/src/webhook.test.ts ships regression coverage for missing-signature, oversize, and timeout pre-auth webhook cases.

OpenClaw thanks @SEORY0 for reporting.

  • Published: Mar 26, 2026
  • Updated: Mar 27, 2026
  • GHSA: GHSA-rm59-992w-x2mv
  • Severity: Medium
  • Exploit:
  • CISA KEV:

No technical information available.

CWEs:

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