CVE-2025-3264
mediumPriorität · verfolgen · 0EPSS 0.005 · 42. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically in the `get_imports()` function within `dynamic_module_utils.py`. This vulnerability affects versions 4.49.0 and is fixed in version 4.51.0. The issue arises from a regular expression pattern `\s*try\s*:.*?except.*?:` used to filter out try/except blocks from Python code, which can be exploited to cause excessive CPU consumption through crafted input strings due to catastrophic backtracking. This vulnerability can lead to remote code loading disruption, resource exhaustion in model serving, supply chain attack vectors, and development pipeline disruption.
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- WID-SEC-W-2025-1518IBM App Connect Enterprise: Mehrere SchwachstellenDeutsch2025-07-09csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um einen Denial of Service Angriff durchzuführen, und um falsche Informationen darzustellen.
- GHSA-jjph-296x-mrcrTransformers vulnerable to ReDoS attack through its get_imports() function2025-07-07ghsa · osvUS
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically in the `get_imports()` function within `dynamic_module_utils.py`. This vulnerability affects versions 4.49.0 and is fixed in version 4.51.0. The issue arises from a regular expression pattern `\s*try\s*:.*?except.*?:` used to filter out try/except blocks from Python code, which can be exploited to cause excessive CPU consumption through crafted input strings due to catastrophic backtracking. This vulnerability can lead to remote code loading disruption, resource exhaustion in model serving, supply chain attack vectors, and development pipeline disruption.
- PYSEC-2026-1985Transformers vulnerable to ReDoS attack through its get_imports() function2026-07-07vendor · osvUS
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the Hugging Face Transformers library, specifically in the `get_imports()` function within `dynamic_module_utils.py`. This vulnerability affects versions 4.49.0 and is fixed in version 4.51.0. The issue arises from a regular expression pattern `\s*try\s*:.*?except.*?:` used to filter out try/except blocks from Python code, which can be exploited to cause excessive CPU consumption through crafted input strings due to catastrophic backtracking. This vulnerability can lead to remote code loading disruption, resource exhaustion in model serving, supply chain attack vectors, and development pipeline disruption.
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Referenzen (8)
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- https://access.redhat.com/security/cve/cve-2025-3264cnnvd
- https://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76cnnvd
- https://github.com/huggingface/transformers/releasesPatchcnnvd
- https://huntr.com/bounties/3c6f7822-9992-476d-8cf0-b0b1623427dfcnnvd
- https://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76enisa_euvd
- https://huntr.com/bounties/3c6f7822-9992-476d-8cf0-b0b1623427dfenisa_euvd
- https://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76Patchnvd
- https://huntr.com/bounties/3c6f7822-9992-476d-8cf0-b0b1623427dfExploitThird Party Advisorynvd
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