CVE-2026-110775

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Source
https://cve.org/CVERecord?id=CVE-2026-110775
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110775.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110775
Published
2026-10-14T18:48:05Z
Modified
2026-10-15T10:48:09Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Nexent through 2.7.0 Cross-Tenant Knowledge-Base File Read via check_file_access
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110775.json"
}
References

Affected packages

Git / github.com/modelengine-group/nexent

Affected ranges

Type
GIT
Repo
https://github.com/modelengine-group/nexent
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
519b9b17c7f4cbc623256ac318ea96a20f33772e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "2.7.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.2.0
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.3.0
v1.6.0
v1.7.0
v1.7.1
v1.7.10
v1.7.10-hotfix
v1.7.2
v1.7.2.2
v1.7.3
v1.7.4
v1.7.4.1
v1.7.5
v1.7.5.1
v1.7.5.2
v1.7.5.3
v1.7.5.3-hotfix
v1.7.6
v1.7.7
v1.7.7.1
v1.7.8
v1.7.8.1
v1.7.9
v1.7.9.1
v1.7.9.2
v1.7.9.3
v1.8.0
v1.8.0.1
v1.8.0.1-hotfix
v1.8.0.2
v1.8.1
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.1.0
v2.1.1
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.3.0
v2.4.0
v2.4.1
v2.5.1
v2.6.0
v2.6.1
v2.7.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110775.json"