CVE-2026-119703
mediumxiaozhi-esp32-server through 0.9.8 contains an authentication bypass vulnerability in WebSocketServer._handle_auth that allows remote unauthenticated attackers…
xiaozhi-esp32-server through 0.9.8 contains an authentication bypass vulnerability in WebSocketServer._handle_auth that allows remote unauthenticated attackers to skip Bearer HMAC token verification by spoofing the Device-ID header. Attackers supplying an allowlisted MAC-address-shaped device identifier can open an authenticated WebSocket session, issue voice-assistant commands, exchange audio, and read that device's conversation context.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/xinnan-tech/xiaozhi-esp32-server disclosure@vulncheck.com
- https://github.com/xinnan-tech/xiaozhi-esp32-server/blob/v0.9.8/main/xiaozhi-server/core/w... disclosure@vulncheck.com
- https://github.com/xinnan-tech/xiaozhi-esp32-server/issues/3448 disclosure@vulncheck.com
- https://github.com/xinnan-tech/xiaozhi-esp32-server/pull/3457 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/xiaozhi-esp32-server-through-0.9.8-authentication-byp... disclosure@vulncheck.com
