Medium severity6.5NVD Advisory· Published Oct 14, 2026
CVE-2026-110775
CVE-2026-110775
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=2.7.0
Patches
Vulnerability mechanics
References
3- github.com/ModelEngine-Group/nexent/blob/90bf1a5dbb1eb16bb4a28c2407ed4b6eda9a09bf/backend/services/file_management_service.pynvd
- hackmd.io/@hieuPenguinnn/nexent-knowledge-base-cross-tenant-file-readnvd
- www.vulncheck.com/advisories/nexent-through-2.7.0-cross-tenant-knowledge-base-file-read-via-check-file-accessnvd
News mentions
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