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CVE-2025-62608

Critical

Description

MLX is an array framework for machine learning on Apple silicon. Prior to version 0.29.4, there is a heap buffer overflow in mlx::core::load() when parsing malicious NumPy .npy files. Attacker-controlled file causes 13-byte out-of-bounds read, leading to crash or information disclosure. This issue has been patched in version 0.29.4.

SeverityCritical
CVSS9.1
Exploit probability—
ProductMl-explore Mlx
PublishedNov 21, 2025
First seenNov 21, 2025
Weakness typeCWE-122CWE-122

How to fix

Update
  • ml-explore mlx0.29.4 or later
  • mlx0.29.4 or later

Affected products

ProductAffected versionsFixed in
ml-explore mlxv < 0.29.40.29.4
mlxPyPIv < 0.29.40.29.4

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