Advisories

OpenClaw < 2026.3.31 - Callback Origin Mutation in Plivo Voice-call Replay

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severity
medium
date
Affecting
  • OpenClaw >= 0, < 2026.3.31

CWE
  • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CVSS
6.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
zsx (@zsxsoft), KeenSecurityLab
Description
OpenClaw before 2026.3.31 contains a callback origin mutation vulnerability in Plivo voice-call replay that allows attackers to mutate in-process callback origin before replay rejection. Attackers with captured valid callbacks for live calls can exploit this to manipulate callback origins during the replay process.

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