AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Transformers security advisories

32 advisories · 12 critical or high in 12 months · latest Sep 1

32 advisories

High 7.8Sep 1Hugging Face Transformers downloads custom generation code before trust consentCVE-2026-80047no fix yetHigh 7.1Aug 2Transformers save_pretrained path traversal allows arbitrary file writes through chat template namesCVE-2026-9856fixed in 5.10.0High 8.0Jun 3Transformers: code executionCVE-2026-5241fixed in 5.5.0High 7.8May 26HuggingFace transformers vulnerable to remote code executionCVE-2026-4372fixed in 5.3.0Medium 6.5Apr 7HuggingFace Transformers allows for arbitrary code execution in the `Trainer` classCVE-2026-1839fixed in 5.0.0rc3High 7.8Dec 23, 2025Transformers: code injectionCVE-2025-14928no fix yetHigh 7.8Dec 23, 2025Transformers: unsafe deserializationCVE-2025-14929no fix yetHigh 7.8Dec 23, 2025Transformers: unsafe deserializationCVE-2025-14930no fix yetHigh 7.8Dec 23, 2025Transformers: unsafe deserializationCVE-2025-14920no fix yetHigh 7.8Dec 23, 2025Transformers: unsafe deserializationCVE-2025-14921no fix yetHigh 7.8Dec 23, 2025Transformers: unsafe deserializationCVE-2025-14924no fix yetHigh 7.8Dec 23, 2025Transformers: code injectionCVE-2025-14926no fix yetHigh 7.8Dec 23, 2025Transformers: code injectionCVE-2025-14927no fix yetMedium 5.3Sep 23, 2025Transformers: denial of serviceCVE-2025-6921fixed in 4.53.0Medium 5.3Sep 14, 2025Hugging Face Transformers library has Regular Expression Denial of ServiceCVE-2025-6051fixed in 4.53.0Medium 5.3Sep 12, 2025Hugging Face Transformers is vulnerable to ReDoS through its MarianTokenizerCVE-2025-6638fixed in 4.53.0Medium 5.3Aug 6, 2025Hugging Face Transformers Regular Expression Denial of Service (ReDoS) vulnerabilityCVE-2025-5197fixed in 4.53.0Medium 5.3Jul 11, 2025Transformers is vulnerable to ReDoS attack through its DonutProcessor classCVE-2025-3933fixed in 4.52.1Medium 5.3Jul 7, 2025Transformers vulnerable to ReDoS attack through its SETTING_RE variableCVE-2025-3262fixed in 4.51.0Medium 5.3Jul 7, 2025Transformers vulnerable to ReDoS attack through its get_imports() functionCVE-2025-3264fixed in 4.51.0Low 3.5Jul 7, 2025Transformers's Improper Input Validation vulnerability can be exploited through username injectionCVE-2025-3777fixed in 4.52.1Medium 5.3Jul 7, 2025Transformers's ReDoS vulnerability in get_configuration_file can lead to catastrophic backtrackingCVE-2025-3263fixed in 4.51.0Medium 5.3May 19, 2025Hugging Face Transformers Regular Expression Denial of ServiceCVE-2025-2099fixed in 4.50.0Medium 4.3Apr 29, 2025Transformers Regular Expression Denial of Service (ReDoS) vulnerabilityCVE-2025-1194fixed in 4.50.0Medium 5.3Mar 20, 2025Transformers Regular Expression Denial of Service (ReDoS) vulnerabilityCVE-2024-12720fixed in 4.48.0High 8.8Nov 23, 2024Deserialization of Untrusted Data in Hugging Face TransformersCVE-2024-11394fixed in 4.48.0High 7.5Nov 23, 2024Deserialization of Untrusted Data in Hugging Face TransformersCVE-2024-11392fixed in 4.48.0High 8.8Nov 23, 2024Deserialization of Untrusted Data in Hugging Face TransformersCVE-2024-11393fixed in 4.48.0Low 3.4Apr 10, 2024Transformers Deserialization of Untrusted Data vulnerabilityCVE-2024-3568fixed in 4.38.0High 7.8Dec 20, 2023transformers has a Deserialization of Untrusted Data vulnerabilityCVE-2023-7018fixed in 4.36.0Critical 9.0Dec 19, 2023transformers has a Deserialization of Untrusted Data vulnerabilityCVE-2023-6730fixed in 4.36.0Medium 4.7May 18, 2023transformers has Insecure Temporary FileCVE-2023-2800fixed in 4.30.0
About Transformers

Model definitions for text, vision, audio and multimodal models.

Packages watched: transformers (PyPI).

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