Technology · PyPI
transformers (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 32 vulnerabilities in transformers (PyPI): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-80047, was published on 1 September 2026. Nothing was published in the last eight weeks.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About transformers (PyPI)
Python library for natural language processing with pre-trained transformer models.
Latest transformers (PyPI) vulnerabilities
- CVE-2026-80047: Hugging Face Transformers arbitrary file write via load_custom_generatehighCVSS 7.8EPSS 0.1%
- CVE-2026-9856: Hugging Face Transformers path traversal in save_pretrainedhighCVSS 7.1EPSS 0.5%
- CVE-2025-6921: Hugging Face Transformers vulnerable to Regular Expression Denial of Service (ReDoS) in the AdamWeightDecay optimizerlowCVSS 3EPSS 0.5%
- CVE-2025-6051: PYSEC-2026-1988 - Hugging Face Transformers library has Regular Expression Denial of ServicelowCVSS 3EPSS 0.4%
- CVE-2025-6638: PYSEC-2026-1981 - Hugging Face Transformers is vulnerable to ReDoS through its MarianTokenizerlowCVSS 3EPSS 0.5%
- CVE-2025-5197: PYSEC-2026-1983 - Hugging Face Transformers Regular Expression Denial of Service (ReDoS) vulnerabilitylowCVSS 3EPSS 0.4%
- CVE-2025-3933: PYSEC-2026-1977 - Transformers is vulnerable to ReDoS attack through its DonutProcessor classlowCVSS 3.1EPSS 0.4%
- CVE-2025-3263: PYSEC-2026-1987 - Transformers's ReDoS vulnerability in get_configuration_file can lead to catastrophic backtrackinglowCVSS 3EPSS 0.4%
- CVE-2025-3262: PYSEC-2026-1979 - Transformers vulnerable to ReDoS attack through its SETTING_RE variablelowCVSS 3.1EPSS 0.4%
- CVE-2025-3777: PYSEC-2026-1986 - Transformers's Improper Input Validation vulnerability can be exploited through username injectionlowCVSS 3EPSS 0.4%
- CVE-2025-3264: PYSEC-2026-1985 - Transformers vulnerable to ReDoS attack through its get_imports() functionlowCVSS 3EPSS 0.4%
- CVE-2025-1194: PYSEC-2026-1984 - Transformers Regular Expression Denial of Service (ReDoS) vulnerabilitylowCVSS 3.1EPSS 0.5%
- CVE-2024-12720: PYSEC-2026-1982 - Transformers Regular Expression Denial of Service (ReDoS) vulnerabilitylowCVSS 3EPSS 0.7%
- CVE-2024-3568: PYSEC-2026-1978 - Transformers Deserialization of Untrusted Data vulnerabilitylowCVSS 3EPSS 2.1%
- CVE-2026-5241: Hugging Face Transformers RCE in LightGlue model loadinghighCVSS 8EPSS 0.9%
- CVE-2026-4372: HuggingFace transformers remote code execution via config.jsonhighCVSS 7.8EPSS 0.6%
- CVE-2026-1839: HuggingFace Transformers allows for arbitrary code execution in the `Trainer` classhighCVSS 7.8EPSS 0.4%
- CVE-2025-14930: Hugging Face Transformers GLM4 Deserialization of Untrusted Data Remote Code Execution Vulnerability. This…highCVSS 7.8EPSS 0.3%
- CVE-2025-14929: Hugging Face Transformers X-CLIP Checkpoint Conversion Deserialization of Untrusted Data Remote Code Execution…highCVSS 7.8EPSS 0.4%
- CVE-2025-14928: Hugging Face Transformers HuBERT convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14927: Hugging Face Transformers SEW-D convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14926: Hugging Face Transformers SEW convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14924: Hugging Face Transformers megatron_gpt2 Deserialization of Untrusted Data Remote Code Execution Vulnerability. This…highCVSS 7.8EPSS 0.3%
- CVE-2025-14921: Hugging Face Transformers Transformer-XL Model Deserialization of Untrusted Data Remote Code Execution Vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14920: Hugging Face Transformers Perceiver Model Deserialization of Untrusted Data Remote Code Execution Vulnerability. This…highCVSS 7.8EPSS 0.4%
Most severe transformers (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2024-11393: Hugging Face Transformers deserialization of untrusted data in model parsinghighCVSS 8.8EPSS 3.1%
- CVE-2024-11394: Hugging Face Transformers deserialization of untrusted data in model fileshighCVSS 8.8EPSS 2.6%
- CVE-2026-5241: Hugging Face Transformers RCE in LightGlue model loadinghighCVSS 8EPSS 0.9%
- CVE-2026-4372: HuggingFace transformers remote code execution via config.jsonhighCVSS 7.8EPSS 0.6%
- CVE-2026-1839: HuggingFace Transformers allows for arbitrary code execution in the `Trainer` classhighCVSS 7.8EPSS 0.4%
- CVE-2025-14929: Hugging Face Transformers X-CLIP Checkpoint Conversion Deserialization of Untrusted Data Remote Code Execution…highCVSS 7.8EPSS 0.4%
- CVE-2025-14920: Hugging Face Transformers Perceiver Model Deserialization of Untrusted Data Remote Code Execution Vulnerability. This…highCVSS 7.8EPSS 0.4%
- CVE-2025-14928: Hugging Face Transformers HuBERT convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14927: Hugging Face Transformers SEW-D convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
- CVE-2025-14926: Hugging Face Transformers SEW convert_config Code Injection Remote Code Execution Vulnerability. This vulnerability…highCVSS 7.8EPSS 0.3%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 1 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many transformers (PyPI) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/pypi-transformers)<a href="https://junglewise.ai/threats/technologies/pypi-transformers"><img src="https://junglewise.ai/threats/technologies/pypi-transformers/badge.svg" alt="transformers (PyPI) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/pypi-transformers.json, and this page as text at https://junglewise.ai/threats/technologies/pypi-transformers.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "transformers (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-transformers, 13 November 2026.