CVE-2026-111623
MEDIUM
CVSS 5.6
Published: 2026-10-16
Modified: 2026-10-16
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Description
Xiaozhi-esp32-server-java through 6.1.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain valid device WebSocket tokens by requesting /api/device/ota with any MAC address. Attackers can open a victim device's WebSocket channel to read private role system prompts, write conversation history, consume LLM/STT/TTS credentials, and overwrite device metadata.
Quick Facts
| CVE ID | CVE-2026-111623 |
| CVSS Score | 5.6 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/joey-zhou/xiaozhi-esp32-server-java
- https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/…
- https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/…
- https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/…
- https://hackmd.io/@hieuPenguinnn/xiaozhi-esp32-server-java-o…
- https://www.vulncheck.com/advisories/xiaozhi-esp32-server-ja…