CVE-2026-100845
8.5
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Project-MONAI | MONAI | 0 < 1.6.0 | affected |
| Project-MONAI | MONAI | 1.6.0 | unaffected |
Weaknesses
- CWE-502: Deserialization of Untrusted Data
References
- https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-wg9g-w2j2-8pgr
- https://www.vulncheck.com/advisories/monai-before-1.6.0-remote-code-execution-via-numpyreader
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