CVE-2026-75104

A flaw was found in Hugging Face Transformers. Attackers can exploit this by supplying malicious checkpoint index files with parent-directory references or absolute paths that are not properly validated. This vulnerability allows for reading arbitrary files outside the model directory, leading to...

Security Bulletin: Watson Machine Learning on Cloud Pak for Data is affected by transformers(Publicly disclosed vulnerability) ( CVE-2024-11393, CVE-2024-11394, CVE-2024-11392, CVE-2024-12720, CVE-2024-3568)

Summary Watson Machine Learning on Cloud Pak for Data is affected by CVE-2024-11393, CVE-2024-11394, CVE-2024-11392, CVE-2024-12720, CVE-2024-3568 Vulnerability Details CVEID:CVE-2024-11393 DESCRIPTION: Hugging Face Transformers MaskFormer Model Deserialization of Untrusted Data Remote Code...

CLSA-2026-1788512070 TuxCare security update for transformers (1 CVE)

TuxCare rebuilt transformers to address 1 CVE. Fixed in 4.57.6.post4+tuxcare...

Incorrect Authorization

Overview transformers is a State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow Affected versions of this package are vulnerable to Incorrect Authorization in the loadcustomgenerate method of GenerativePreTrainedModel, where getcachedmodulefile in dynamicmoduleutils.py copies the...

Hugging Face Transformers downloads custom generation code before trust consent

A vulnerability in Hugging Face Transformers versions 4.49.0, = 5.8.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

CVE-2026-80047

A vulnerability in Hugging Face Transformers versions 4.57.0 to 5.16.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

CVE-2026-80047 Hugging Face Transformers library writes remote code to disk prior to consent check

A vulnerability in Hugging Face Transformers versions 4.57.0 to 5.16.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

CVE-2026-80047 Hugging Face Transformers library writes remote code to disk prior to consent check

A vulnerability in Hugging Face Transformers versions 4.57.0 to 5.16.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

CVE-2026-80047

Hugging Face Transformers (versions 4.49.0 through 5.8.1) contains a consent-bypass flaw in GenerativePreTrainedModel.load_custom_generate() . The function fetches and writes a remote Python module to ~/.cache/huggingface/modules via an unconditional file copy in dynamic_module_utils.py before ev...

CVE-2026-80047 Hugging Face Transformers library writes remote code to disk prior to consent check

A vulnerability in Hugging Face Transformers versions 4.57.0 to 5.16.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

EUVD-2026-69144

A vulnerability in Hugging Face Transformers versions = 4.49.0 and = 5.8.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

CVE-2026-80047: Improper Check for Dropped Privileges

A vulnerability in Hugging Face Transformers versions 4.57.0 to 5.16.1 allows remote Python files to be written to local disk without user consent when using GenerativePreTrainedModel.loadcustomgenerate. The function fetches and caches a remote module file before performing the required...

Hugging Face Transformers library writes remote code to disk prior to consent check

Overview A vulnerability in the Hugging Face Transformers library versions 4.49.0 through 5.8.1 allows remote, attacker‑controlled Python files to be written to the local disk without user authorization. The library performs a remote module fetch and local cache write before evaluating the...

PT-2026-84227

Name of the Vulnerable Software and Affected Versions Hugging Face Transformers versions 4.49.0 through 5.8.1 Description A consent-bypass issue exists where remote Python files are written to the local disk without user consent. This occurs when using the load custom generate function, which...

Insecure Temporary File

Overview Affected versions of this package are vulnerable to Insecure Temporary File via the predictable cache directory location. An attacker can substitute a malicious ONNX model file by pre-creating the deterministic cache path on a multi-user host. Remediation Upgrade...

Directory Traversal

Overview transformers is a State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow Affected versions of this package are vulnerable to Directory Traversal due to getcheckpointshardfiles in src/transformers/utils/hub.py. An attacker can read arbitrary files outside the model directory by...

0token (>=0.1.0, <=0.4.0), 3-04-2025-ttm (0.1.0) +12410 more potentially affected by CVE-2026-75104 via transformers (>=0.1.0, <=5.16.1)

transformers PYPI version =0.1.0, =0.1.0, =0.1.0, =0.1.3, =0.1.0, =0.1.0, =0.0.1, =0.1.0.dev1, =0.1.5, =0.1.0, =0.10.11, =0.5.5, =0.0.4.80, =5.0.6 and more Source cves: CVE-2026-75104 Source advisory: SNYK:PYTHON-TRANSFORMERS-18965959...

CVE-2026-75104

Hugging Face Transformers fails to validate shard filenames in checkpoint index files, allowing attackers to read arbitrary files outside the model directory. Attackers can supply malicious index files with parent-directory references or absolute paths that are joined without validation, enabling...

CVE-2026-75104 Hugging Face Transformers Path Traversal via Checkpoint Index

Hugging Face Transformers fails to validate shard filenames in checkpoint index files, allowing attackers to read arbitrary files outside the model directory. Attackers can supply malicious index files with parent-directory references or absolute paths that are joined without validation, enabling...

CVE-2026-75104 Hugging Face Transformers Path Traversal via Checkpoint Index

Hugging Face Transformers fails to validate shard filenames in checkpoint index files, allowing attackers to read arbitrary files outside the model directory. Attackers can supply malicious index files with parent-directory references or absolute paths that are joined without validation, enabling...