GHSA-x6f2-qp26-2xrhMediumCVSS 6.6
Tencent BrowserSkill through 0.3.0 contains an authentication bypass vulnerability in the local...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-94111
- https://github.com/Tencent/BrowserSkill/issues/273
- https://github.com/Tencent/BrowserSkill/blob/cli-v0.3.0/crates/bsk-cli/src/daemon/ws.rs#L36-L57
- https://www.vulncheck.com/advisories/tencent-browserskill-through-0.3.0-origin-validation-error-in-local-websocket-daemon
- https://github.com/advisories/GHSA-x6f2-qp26-2xrh