CVE-2026-100845: Deserialization of Untrusted Data in Project-MONAI MONAI
MONAI before 1.6.0 contains an unsafe deserialization vulnerability in the NumpyReader class that unconditionally uses numpy.load with allow_pickle=True when loading .npy and .npz files. Attackers can craft malicious .npy files with pickle payloads that execute arbitrary code when loaded through MONAI's standard data pipeline.
CVE-2026-100845: Deserialization of Untrusted Data in Project-MONAI MONAI
Description
MONAI before 1.6.0 contains an unsafe deserialization vulnerability in the NumpyReader class that unconditionally uses numpy.load with allow_pickle=True when loading .npy and .npz files. Attackers can craft malicious .npy files with pickle payloads that execute arbitrary code when loaded through MONAI's standard data pipeline.
CVSS v4.0
Score 8.5high
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-27T00:18:40.971Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Gcve Source
- db.gcve.eu
Threat ID: 6ab89bc5f7a7c54106941eef
Added to database: 09/27/2026, 04:29:57 UTC
Last updated: 09/27/2026, 04:29:57 UTC
Views: 1
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