CVE-2026-48705
MONAILabel Server Crash and Silent Inference Corruption via Crafted DICOM (pydicom DS/IS Validation Bypass)
An unauthenticated remote attacker can crash a running MONAILabel server or silently corrupt its medical AI inference results by uploading a single crafted DICOM file (~132 KB) via the REST API. The vulnerability stems from pydicom's lack of validation for Decimal String (DS) and Integer String (IS) DICOM Value Representations, which allows NaN and infinity values to pass through MONAI's…
- monai (PyPI)
- Critical
- CVSS 9.3
- Fixed version listed
What to do
Fixed version listed
Affected packages
| Package | Affected | Fixed in | Advisory |
|---|---|---|---|
| monai (PyPI) | < 1.6.1 | 1.6.1 | GHSA-6hp3-vr39-rqw8 |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v3.1, scored by GitHub)
Timeline
- GitHub published advisory GHSA-6hp3-vr39-rqw8 (critical). Fixed in 1.6.1.