Vulnerability
CVE-2026-100534
Descriptive record received from OpenCTI and minimised for consultation in the Intel portal.
- Sharing
- PUBLIC-OSINT
- Confidence
- 100
- Source
- The CVE Program
- Updated
- 26/09/2026 08:15
Description
OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in webhook TaskFlow cancellation that allows attackers to cancel unrelated sessions. An attacker with a webhook route secret can supply an arbitrary child session key to cancel ACP or subagent work outside the route's configured authority.
Aliases and classifications
Authorization Bypass Through User-Controlled KeyCWE-639
Minimised technical details
No raw data- cisa kev
- False
- cvss score
- 3.1
- cvss vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- cvss severity
- LOW
Provenance
Public references
- GitHub Security Advisory (GHSA-g24w-m94m-59qc)
https://github.com/openclaw/openclaw/security/advisories/GHSA-g24w-m94m-59qc - VulnCheck Advisory: OpenClaw before 2026.8.1 Session Cancellation Authorization Bypass
https://www.vulncheck.com/advisories/openclaw-before-2026.8.1-session-cancellation-authorization-bypass
EudorIA correlation
Intel catalogue
The vulnerability is also available in the EudorIA editorial catalogue.
Open EudorIA analysisPresence in OpenCTI describes an intelligence correlation and does not, by itself, constitute evidence of compromise, legal attribution or operational guidance applicable without context verification.