high · CVSS v3 7.6 · CVSS v4 8.8 · EPSS 0.00271
CVE-2026-100846
MONAI before 1.5.2 contains a deserialization of untrusted data vulnerability in the algo_from_pickle function in monai/…
Description
MONAI before 1.5.2 contains a deserialization of untrusted data vulnerability in the algo_from_pickle function in monai/auto3dseg/utils.py. The function reads a .pkl file and passes its contents to pickle.loads without validating the data source or content. If an application invokes algo_from_pickle on an attacker-supplied pickle file, an object defining __reduce__ is executed during deserialization, resulting in arbitrary code execution in the context of the application.
Scores
- Severity
- high
- CVSS v2
- 6.8
- CVSS v3
- 7.6
- CVSS v4
- 8.8
- EPSS
- 0.00271