{"id":"CVE-2026-77525","revision":"d16fff42ae8a476684ac9c614b4553da","records":[{"revision":"d16fff42ae8a476684ac9c614b4553da","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-77525","aliases":[],"title":"MaxKB: Management chat-record routes trust path application_id but load ChatRecord by global chat_id","description":"MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, management chat-record routes authorize the path application_id but load records using global chat_id and chat_record_id values without confirming that the chat belongs to the authorized application. A normal user in the same workspace who knows the chat_id of a persisted non-debug record for a victim's published application can place it under a separate attacker-owned application path to read victim chat records. An attacker with an owned knowledge base and document can also use add_knowledge to copy victim answers while updating the victim record's improve_paragraph_id_list. No fixed version is available as of this review.","state":0,"publishedAt":"2026-09-21T20:37:49.415+00:00","modifiedAt":"2026-09-24T22:43:08.986+00:00","affected":[{"ecosystem":"Vendor product","name":"MaxKB","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"1Panel-dev\",\n                    \"product\": \"MaxKB\",\n                    \"versions\": [\n                        {\n                            \"version\": \"<= 2.10.2-lts\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","score":4.2,"severity":"MEDIUM"}],"references":["https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-7fmh-98f2-2cfg"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-77525","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-77525","identifiers":["CVE-2026-77525"]},"retained":false,"historicalAffected":[]}],"coverage":[]}