PYSEC-2026-1978

Transformers Deserialization of Untrusted Data vulnerability

En bref

Publiée
Mise à jour
CVE
CVE-2024-3568
Alias
GHSA-37q5-v5qm-c9v8
CVSS_V3
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

Description

The huggingface/transformers library is vulnerable to arbitrary code execution through deserialization of untrusted data within the `load_repo_checkpoint()` function of the `TFPreTrainedModel()` class. Attackers can execute arbitrary code and commands by crafting a malicious serialized payload, exploiting the use of `pickle.load()` on data from potentially untrusted sources. This vulnerability allows for remote code execution (RCE) by deceiving victims into loading a seemingly harmless checkpoint during a normal training process, thereby enabling attackers to execute arbitrary code on the targeted machine.

Paquets affectés

PaquetVersions
PyPI · transformersintroduced 0, fixed 4.38.0

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — PyPA Advisory Database