PT-2026-40058 · Undefined · Undefined

Published 2026-05-12 · Updated 2026-05-12 · CVE-2026-31219

NVD

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

The load model() function in the neural magic training.py script of the optimate project in commit a6d302f912b481c94370811af6b11402f51d377f (2024-07-21) is vulnerable to insecure deserialization (CWE-502). When a user provides a single model file path (e.g., .pt or .pth) via the --model command-line argument, the function loads the file using torch.load() without enabling the weights only=True security parameter. This allows the deserialization of arbitrary Python objects through the Pickle module. A remote attacker can exploit this by providing a maliciously crafted model file, leading to arbitrary code execution during deserialization on the victim's system.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2026-31219

Affected Products

Undefined

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-31219 · Security Note
• https://github.com/nebuly-ai/optimate · Note
• https://notion.so/CVE-2026-31219-35d1e139318881c8a629ec19671e74c3 · Note