OpenClaw's voice-call Twilio webhook replay could bypass manager dedupe because normalized event IDs were randomized per parse
Impact
Twilio webhook replay events could bypass voice-call manager dedupe because normalized event IDs were randomized per parse. A replayed event could be treated as new and trigger duplicate or stale call-state transitions.
Affected Packages / Versions
- Package:
openclaw(npm) - Vulnerable versions:
<= 2026.2.22-2 - Patched version (released):
>= 2026.2.23
Remediation
The fix preserves provider event IDs through normalization, adds bounded replay dedupe in webhook security validation, and enforces per-call turn-token checks on call-state transitions.
Fix Commit(s)
- 1d28da55a5d0ff409e34999e0961157e9db0a2ab
Release Process Note
patched_versions is pre-set to the released version (2026.2.23) This advisory now reflects released fix version 2026.2.23.2.23`.
OpenClaw thanks @jiseoung for reporting.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | openclaw | < 2026.2.23 | 2026.2.23 |
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-vqx8-9xxw-f2m7
- https://nvd.nist.gov/vuln/detail/CVE-2026-32053
- https://github.com/openclaw/openclaw/commit/1d28da55a5d0ff409e34999e0961157e9db0a2ab
- https://github.com/openclaw/openclaw
- https://www.vulncheck.com/advisories/openclaw-twilio-webhook-replay-bypass-via-randomized-event-id-normalization
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-294, CWE-863- Platform
- npm
- Package
openclaw- Disclosed
- 03.03.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-vqx8-9xxw-f2m7 - CC BY 4.0
Vulnerability history: openclaw
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 588
- First → latest
- 02.2026 07.2026
- Without a fix
- 9
- Exploited in attacks
- 0
Severity breakdown
- Critical 20
- High 215
- Medium 299
- Low 54
Disclosures per year
- 2026: 588
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OpenClaw's voice-call Twilio webhook replay could bypass manager dedupe because normalized event IDs were randomized per parse this entry
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