CVE-2026-114040 Details
Description
A security vulnerability has been detected in DT42 BerryNet up to 3.10.2. The affected element is the function DLModelManager.get_model_meta of the file berrynet/dlmodelmgr.py of the component Model Package Metadata Handler. The manipulation of the argument label leads to path traversal. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
A path traversal vulnerability has been identified in DT42 BerryNet versions through 3.10.2. The issue arises in the Model Package Metadata Handler, specifically within the DLModelManager.get_model_meta function in berrynet/dlmodelmgr.py. The vulnerability allows for remote exploitation by manipulating the 'label' argument, which is used to resolve file paths for model metadata. This misconfiguration can lead to arbitrary file read outside the intended directory.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 21, 2026CISA-ADP
Assessed Oct 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/DT42/BerryNet/ | [email protected] | Vendor |
| https://github.com/DT42/BerryNet/issues/82 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/user-attachments/files/33158937/poc.zip | [email protected] | Broken LinkExploit |
| https://vuldb.com/cve/CVE-2026-114040 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1018560 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/423078 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/423078/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| DT42 BerryNet | <= 3.10.2 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 21, 2026 | CVE Modified | CISA-ADP |
| Oct 21, 2026 | New CVE Received | [email protected] |