CVE-2024-3568

Transformers Deserialization of Untrusted Data vulnerability

Published 10 Apr 2024Modified 17 Jun 2026CWE 502

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

GHSA3.4CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by GHSA (low).

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.

Affected packages and fixed versions

Source	Package	Fixed in
pip::GitHub Security Advisory pip	transformers	4.38.0

References

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