Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-110775
ModelEngine-Group nexent — Nexent through 2.7.0 Cross-Tenant Knowledge-Base File Read via check_file_access
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N H N N 7.1 .0025 15.1 —
AFFECTED
Product Versions Fixed
nexent unspecified —
TIMELINE
Oct 14 EXPLOIT PUBLISHED — CVE-2026-110775 (ModelEngine-Group nexent). Public exploit reference added.
Oct 14 Reserved by VulnCheck
Oct 14 Published (CNA: VulnCheck)
Oct 16 EXPLOIT PUBLISHED — CVE-2026-110775 (ModelEngine-Group nexent). Public exploit reference 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.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
|---|
| October 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-110775 (ModelEngine-Group nexent). Public exploit reference added. |
| October 14, 2026 | Reserved | Reserved by VulnCheck |
| October 14, 2026 | Published | Published (CNA: VulnCheck) |
| October 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-110775 (ModelEngine-Group nexent). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| ModelEngine-Group | nexent | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-110775 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
