CVE-2024-11393

CVE-2024-11393 Hugging Face Transformers MaskFormer Model Deserialization of Untrusted Data Remote Code Execution Vulnerability High-level overview and effects of the vulnerability: The vulnerability allows an attacker to execute arbitrary code on the host machine by supplying a malicious...

CVE-2024-11392

CVE-2024-11392 Hugging Face Transformers MobileViTV2 Deserialization of Untrusted Data Remote Code Execution Vulnerability High-level overview and effects of the vulnerability: The vulnerability allows an attacker to execute arbitrary code on the host machine by supplying a malicious configuratio...

CVE-2024-11394

CVE-2024-11394 Hugging Face Transformers Trax Model Deserialization of Untrusted Data Remote Code Execution Vulnerability High-level overview and effects of the vulnerability: The vulnerability allows an attacker to execute arbitrary code on the host machine by supplying a malicious reformer trax...

Pickle-Deserialization-Exploit-in-Transformers

Exploiting Pickle Deserialization Vulnerability in Transformers Experiment Introduction Introduces the pickle deserialization mechanism and its reduce attack principle, reproduces the deserialization vulnerability CVE-2024-3568 in the Hugging Face Transformers library, analyzes security risks in...

CVE-2026-23001-Hugging-Face-Transformers-Model-Deserialization-Arbitrary-Code-via-Pickle-

CVE-2026-23001 – Hugging Face Transformers Model Deserialization RCE Overview Hugging Face models saved with torch.save use Python’s pickle serialization, which is inherently unsafe. If a user downloads a seemingly legitimate model from a repository, loading it can trigger arbitrary code executio...

CVE-2026-80047

A flaw was found in the Hugging Face Transformers library. A remote attacker could exploit this vulnerability by enticing a user to load a model using the GenerativePreTrainedModel.loadcustomgenerate function. This function writes remote Python files to the local disk without requiring explicit...

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...

PYSEC-2026-4174 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...

PT-2026-105917

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.load custom generate. The function fetches and caches a remote module file before performing the required trust...

Security Bulletin: Multiple vulnerabilities in IBM MQ Agent images

Summary Multiple vulnerabilities were addressed in IBM MQ Agent images Vulnerability Details CVEID:CVE-2026-75104 DESCRIPTION: Hugging Face Transformers fails to validate shard filenames in checkpoint index files, allowing attackers to read arbitrary files outside the model directory. Attackers c...

Security Bulletin: Vulnerabilities exists in IBM Netezza Software

Summary Vulnerabilities identified in IBM Netezza Software have been addressed in version 11.3.1.4. Vulnerability Details CVEID:CVE-2025-14920 DESCRIPTION: Hugging Face Transformers Perceiver Model Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows...

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...

GHSA-X9R9-C232-4Q39 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...

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...

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 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

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...