HIGH 8.7 NVD
CVE-2026-111702
ChatOllama through commit 96c3ce5 contains an insecure direct object reference vulnerability that allows remote attackers to access other users' private knowled
ChatOllama through commit 96c3ce5 contains an insecure direct object reference vulnerability that allows remote attackers to access other users' private knowledge bases by supplying sequential ids. Attackers can enumerate ids via GET /api/knowledgebases/{id} or the knowledgebaseId parameter of POST /api/models/chat to read metadata and retrieved document content.
References
- https://github.com/sugarforever/chat-ollama/blob/6f4245a96b58ce8833a8c51d90d923b0e9814784/
- https://github.com/sugarforever/chat-ollama/blob/6f4245a96b58ce8833a8c51d90d923b0e9814784/
- https://hackmd.io/@hieuPenguinnn/chat-ollama-knowledge-base-cross-user-idor
- https://www.vulncheck.com/advisories/chatollama-through-commit-96c3ce5-idor-exposes-privat
- https://hackmd.io/@hieuPenguinnn/chat-ollama-knowledge-base-cross-user-idor
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-10-16 via NVD.
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