CVE Catalog

CVE-2026-111702

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Summary

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.

Risk Assessment

A remote attacker can read other users' private knowledge bases, leading to leakage of confidential documents and information.

Recommendation

Implement owner checks for knowledge bases in the API and update ChatOllama to a version containing the fix.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS