Path Traversal in Dt42 Berrynet
CVE-2026-114040
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Dt42 Berrynet — versions 3.10.0, 3.10.1, 3.10.2
Weakness classification (CWE)
References
- vuldb.com/vuln/423078 (technical-description, vdb-entry)
- vuldb.com/vuln/423078/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-114040 (third-party-advisory)
- vuldb.com/submit/1018560 (third-party-advisory)
- github.com/DT42/BerryNet/issues/82 (issue-tracking)
- github.com/user-attachments/files/33158937/poc.zip (exploit)
- github.com/DT42/BerryNet/ (product)
Frequently asked questions
- What is CVE-2026-114040?
- CVE-2026-114040 is a low-severity vulnerability in Dt42 Berrynet, classified under Path Traversal. CVSS score: 3.5/10. Published 2026-10-21.
- How severe is CVE-2026-114040?
- Low severity. CVSS v3 base score is 3.5 out of 10.