Deserialization in Humansignal Label-Studio-Ml-Backend
CVE-2025-5173
A vulnerability has been found in HumanSignal label-studio-ml-backend up to 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf and classified as problematic. Affected by this vulnerability is the function load of the file label-studio-ml-backend/label_studio_ml/examples/yolo/utils/neural_nets.py of the component PT File Handler. The manipulation of the argument path leads to deserialization. An attack has to be approached locally. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (11.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Humansignal Label-Studio-Ml-Backend — versions 9fb7f4aa186612806af2becfb621f6ed8d9fdbaf
- Humansignal Label Studio Ml Backend
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/HumanSignal/label-studio-ml-backend/issues/765 (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-5173?
- CVE-2025-5173 is a medium-severity vulnerability in Humansignal Label-Studio-Ml-Backend, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2025-05-26.
- How severe is CVE-2025-5173?
- Medium severity. CVSS v3 base score is 5.3 out of 10.