Authentication Bypass by Alternate Name Affecting openclaw package, versions <2026.3.8
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-JS-OPENCLAW-15480640
- published12 Mar 2026
- disclosed12 Mar 2026
- creditUnknown
Introduced: 12 Mar 2026
CVE-2026-34506 (opens in a new tab)How to fix?
Upgrade openclaw to version 2026.3.8 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Authentication Bypass by Alternate Name in the Microsoft Teams group sender authorization process when a route allowlist is configured and the sender allowlist is empty. An attacker can gain unauthorized access to trigger replies in allowlisted Teams routes by exploiting the wildcard sender authorization logic.
Note:
CVE-2026-34509 is a duplicate of this vulnerability.