CVE-2026-94111
Medium
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.
SeverityMedium
CVSS6.6
Exploit probability—
ProductBrowserSkill
PublishedSep 20, 2026
First seenSep 20, 2026
Weakness typeCWE-346CWE-346
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Tencent BrowserSkill | v ≤ 0.3.0 | — |
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