CVE-2026-100846 MONAI - Insecure Deserialization

MONAI < 1.5.2 contains an insecure deserialization vulnerability caused by untrusted data passed to pickle.loads in algo_from_pickle function, letting attackers execute arbitrary code remotely, exploit requires attacker-supplied pickle file.

CVSS base score 7.6 /10
High
CISA KEV
Not listed
Public exploit
Proof of concept available
Authentication
Required
EPSS
0.29% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Insecure Deserialization
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Published
27 September 2026
Updated
15 October 2026
Weakness
CWE-502

Vendor fix

Upgrade to version 1.5.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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