Nexent through 2.7.0 contains a missing authorization vulnerability in check_file_access that allows authenticated users to read other tenants' knowledge-base files by skipping tenant comparison for knowledge_base/ reads. Attackers in multi-tenant deployments can list objects via GET /file/storage for presigned URLs or use GET /file/download/{object_name} to download other tenants' source documents.
Metrics
Affected Vendors & Products
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 14 Oct 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nexent through 2.7.0 contains a missing authorization vulnerability in check_file_access that allows authenticated users to read other tenants' knowledge-base files by skipping tenant comparison for knowledge_base/ reads. Attackers in multi-tenant deployments can list objects via GET /file/storage for presigned URLs or use GET /file/download/{object_name} to download other tenants' source documents. | |
| Title | Nexent through 2.7.0 Cross-Tenant Knowledge-Base File Read via check_file_access | |
| First Time appeared |
Nexent
Nexent nexent |
|
| Weaknesses | CWE-639 | |
| CPEs | cpe:2.3:a:nexent:nexent:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Nexent
Nexent nexent |
|
| References |
|
|
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-14T18:48:05.425Z
Reserved: 2026-10-14T17:27:38.036Z
Link: CVE-2026-110775
No data.
Status : Received
Published: 2026-10-14T19:17:13.790
Modified: 2026-10-14T19:17:13.790
Link: CVE-2026-110775
No data.
OpenCVE Enrichment
No data.
Weaknesses