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...

CVE-2026-86169 Axolotl before 0.19.0 Remote Code Execution via Multipack Patching

Axolotl before 0.19.0 contains a remote code execution vulnerability in the multipack patch path where trustremotecode defaults to None instead of False, causing the security guard to be bypassed. Attackers can execute arbitrary Python code by crafting a malicious Hugging Face model repository...

CVE-2026-86169 Axolotl before 0.19.0 Remote Code Execution via Multipack Patching

Axolotl before 0.19.0 contains a remote code execution vulnerability in the multipack patch path where trustremotecode defaults to None instead of False, causing the security guard to be bypassed. Attackers can execute arbitrary Python code by crafting a malicious Hugging Face model repository...

EUVD-2026-71971

Axolotl through 0.18.0 contains a remote code execution vulnerability in the multipack patch path where trustremotecode defaults to None instead of False, causing the security guard to be bypassed. Attackers can execute arbitrary Python code by crafting a malicious Hugging Face model repository...

CVE-2026-86169

Axolotl (through 0.18.0 ), a Python-based LLM fine-tuning framework, contains a remote code execution vulnerability in its multipack patch code path. The root cause is that the trust_remote_code parameter defaults to None instead of False, effectively bypassing the security guard. An attacker who...

CVE-2026-86169 Axolotl before 0.19.0 Remote Code Execution via Multipack Patching

Axolotl before 0.19.0 contains a remote code execution vulnerability in the multipack patch path where trustremotecode defaults to None instead of False, causing the security guard to be bypassed. Attackers can execute arbitrary Python code by crafting a malicious Hugging Face model repository...

PT-2026-86396

Name of the Vulnerable Software and Affected Versions Axolotl versions prior to 0.18.1 Description A remote code execution issue exists in the multipack patch path. The security guard is bypassed because the trust remote code variable defaults to None instead of False. An attacker can execute...

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...

EUVD-2026-71126

tokenizers Hugging Face is affected by an out-of-bounds buffer access in BpeBuilder::build tokenizers/src/models/bpe/model.rs. When loading a tokenizer.json via Tokenizer::fromfile/fromstr, the builder sizes a scratch buffer to the longest vocabulary key, then writes each concatenated merge rule...

CVE-2026-85670 tokenizers BpeBuilder Buffer Overflow via merge token

tokenizers Hugging Face is affected by an out-of-bounds buffer access in BpeBuilder::build tokenizers/src/models/bpe/model.rs. When loading a tokenizer.json via Tokenizer::fromfile/fromstr, the builder sizes a scratch buffer to the longest vocabulary key, then writes each concatenated merge rule...

PT-2026-85563

tokenizers Hugging Face is affected by an out-of-bounds buffer access in BpeBuilder::build tokenizers/src/models/bpe/model.rs. When loading a tokenizer.json via Tokenizer::from file/from str, the builder sizes a scratch buffer to the longest vocabulary key, then writes each concatenated merge rul...

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 (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...

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...

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...

Johnny Still Receives Spam SMS: Assessing the Robustness of SMS Spam Detection

SMS spam detection systems often achieve high accuracy in controlled environments but struggle against adversarial attacks and increasingly sophisticated spam tactics in real-world deployments. In this paper, we evaluate the robustness of SMS anti-spam systems that end users actually rely on,...

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...