Description
Tencent BrowserSkill through 0.3.0 contains an authentication bypass vulnerability in the local daemon WebSocket origin validation that accepts any chrome-extension origin with 32 characters in range a-p. Attackers can register a malicious extension as a browser client to intercept and manipulate page content, DOM, and screenshots returned to the AI agent.
Metrics
CVSS 3.1 6.6/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:LWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Sep 20, 2026
- Last modified
- Sep 22, 2026
- NVD status
- Deferred