{"id":"CVE-2026-111623","revision":"103bdcfc004043d8b9aa91c1d0f0c7c1","records":[{"revision":"103bdcfc004043d8b9aa91c1d0f0c7c1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111623","aliases":[],"title":"Xiaozhi-esp32-server-java through 6.1.0 Authentication Bypass via OTA Endpoint Token Issuance","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.","state":0,"publishedAt":"2026-10-16T17:38:59.425+00:00","modifiedAt":"2026-10-16T17:38:59.425+00:00","affected":[{"ecosystem":"Vendor product","name":"xiaozhi-esp32-server-java","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"joey-zhou\",\n                    \"product\": \"xiaozhi-esp32-server-java\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"6.1.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/joey-zhou/xiaozhi-esp32-server-java\",\n                    \"repo\": \"https://github.com/joey-zhou/xiaozhi-esp32-server-java\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.6,"severity":"MEDIUM"}],"references":["https://hackmd.io/@hieuPenguinnn/xiaozhi-esp32-server-java-ota-device-token-issuance","https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/v6.1.0/xiaozhi-server/src/main/java/com/xiaozhi/device/DeviceAppService.java#L298-L346","https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/v6.1.0/xiaozhi-server/src/main/java/com/xiaozhi/device/DeviceController.java#L142-L153","https://github.com/joey-zhou/xiaozhi-esp32-server-java/blob/v6.1.0/xiaozhi-common/src/main/java/com/xiaozhi/communication/auth/DeviceAuthService.java#L76-L81","https://github.com/joey-zhou/xiaozhi-esp32-server-java","https://www.vulncheck.com/advisories/xiaozhi-esp32-server-java-through-6.1.0-authentication-bypass-via-ota-endpoint-token-issuance"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111623","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111623","identifiers":["CVE-2026-111623"]},"retained":false,"historicalAffected":[]}],"coverage":[]}