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2 vulnerabilities found for chat-ollama by sugarforever
CVE-2026-111702 (GCVE-0-2026-111702)
Vulnerability from nvd – Published: 2026-10-16 17:39 – Updated: 2026-10-16 18:23
VLAI
EPSS
VEX
Title
ChatOllama through commit 96c3ce5 IDOR Exposes Private Knowledge Bases
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 18:22 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/chat-ollama-know… | third-party-advisory |
| https://github.com/sugarforever/chat-ollama/blob/… | technical-description |
| https://github.com/sugarforever/chat-ollama/blob/… | technical-description |
| https://www.vulncheck.com/advisories/chatollama-t… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sugarforever | chat-ollama |
Affected:
0 , ≤ 96c3ce50c3ba4ec3b19f126f50c035f84183f9fc
(git)
|
Date Public
2026-10-15 00:00
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CVE-2026-111702 (GCVE-0-2026-111702)
Vulnerability from cvelistv5 – Published: 2026-10-16 17:39 – Updated: 2026-10-16 18:23
VLAI
EPSS
VEX
Title
ChatOllama through commit 96c3ce5 IDOR Exposes Private Knowledge Bases
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 18:22 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/chat-ollama-know… | third-party-advisory |
| https://github.com/sugarforever/chat-ollama/blob/… | technical-description |
| https://github.com/sugarforever/chat-ollama/blob/… | technical-description |
| https://www.vulncheck.com/advisories/chatollama-t… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sugarforever | chat-ollama |
Affected:
0 , ≤ 96c3ce50c3ba4ec3b19f126f50c035f84183f9fc
(git)
|
Date Public
2026-10-15 00:00
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