CVE tracker
CVE-2026-119703
CVE-2026-119703Medium 6.3
Research and translation in progress – available shortly.
Original description (NVD)
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.
NVD references (5)
- https://github.com/xinnan-tech/xiaozhi-esp32-server
- https://github.com/xinnan-tech/xiaozhi-esp32-server/blob/v0.9.8/main/xiaozhi-server/core/websocket_server.py#…
- https://github.com/xinnan-tech/xiaozhi-esp32-server/issues/3448
- https://github.com/xinnan-tech/xiaozhi-esp32-server/pull/3457
- https://www.vulncheck.com/advisories/xiaozhi-esp32-server-through-0.9.8-authentication-bypass-via-spoofed-dev…
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Data: NVD (NIST), CISA KEV, FIRST EPSS – updated continuously.