Monai

1 CVEs product

Monthly

CVE-2026-21851 MEDIUM POC PATCH This Month

MONAI versions up to 1.5.1 contain a path traversal vulnerability in the `_download_from_ngc_private()` function that fails to validate extracted archive contents, allowing attackers to write files outside the intended directory during package extraction. An attacker with user interaction can exploit this via a malicious ZIP file to overwrite arbitrary files on the system. Public exploit code exists for this vulnerability, and a patch is available in commit 4014c8475626f20f158921ae0cf98ed259ae4d59.

Path Traversal AI / ML Monai
NVD GitHub
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-21851
EPSS 0% CVSS 5.3
MEDIUM POC PATCH This Month

MONAI versions up to 1.5.1 contain a path traversal vulnerability in the `_download_from_ngc_private()` function that fails to validate extracted archive contents, allowing attackers to write files outside the intended directory during package extraction. An attacker with user interaction can exploit this via a malicious ZIP file to overwrite arbitrary files on the system. Public exploit code exists for this vulnerability, and a patch is available in commit 4014c8475626f20f158921ae0cf98ed259ae4d59.

Path Traversal AI / ML Monai
NVD GitHub

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