CVE-2025-6921
MediumAdvisory
Published 23 Sept 2025In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.005
- 42nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 20
- of 17,781 indexed, latest versions
- Container images
- 17
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Hugging Face Transformers vulnerable to Regular Expression Denial of Service (ReDoS) in the AdamWeightDecay optimizer
Carried by container images the latest versions of 20 of 17,781 indexed charts deploy, on 17 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| transformerspypi | 4.35.2, 4.41.2, 4.44.0, 4.44.2+2 more | 4.53.0 | 17 |
- OSV records
- GHSA-4w7r-h757-3r74
- Also known as
- PYSEC-2026-1980
Charts affected
20 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| syftopenmined | 0.9.5 | 1 of 6See more | 17,245 |
| difykubeblocksVerified publisher | 0.5.1 | 1 of 5See more | 20,403 |
| csgshipcsghubVerified publisher | 0.4.6 | 1 of 10See more | 11,335 |
| difydify | 1.0.0 | 1 of 4See more | 19,224 |
| guardrails-usvcinfracloud-chartsVerified publisher | 1.0.1 | 1 of 1See more | 5,062 |
| chatbot-ai-sampleopenshift | 0.1.6 | 1 of 4See more | 18,922 |
| wyoming-faster-whisperschoolguys-helmcharts | 0.1.4 | 1 of 1See more | 2,291 |
| asrtest-opea | 1.0.0 | 1 of 1See more | 4,393 |
| chatqnatest-opea | 1.0.0 | 4 of 11See more | 39,090 |
| codegentest-opea | 1.0.0 | 1 of 5See more | 28,814 |
| codetranstest-opea | 1.0.0 | 1 of 5See more | 28,385 |
| docsumtest-opea | 1.0.0 | 1 of 5See more | 28,858 |
| embedding-usvctest-opea | 1.0.0 | 1 of 1See more | 5,185 |
| guardrails-usvctest-opea | 1.0.0 | 1 of 1See more | 5,221 |
| llm-uservicetest-opea | 1.0.0 | 1 of 1See more | 4,720 |
| reranking-usvctest-opea | 1.0.0 | 1 of 1See more | 4,985 |
| retriever-usvctest-opea | 1.0.0 | 1 of 1See more | 5,198 |
| speecht5test-opea | 1.0.0 | 1 of 1See more | 9,616 |
| ttstest-opea | 1.0.0 | 1 of 1See more | 4,377 |
| web-retrievertest-opea | 1.0.0 | 1 of 1See more | 5,350 |
Container images carrying it
17 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| opea/ | 0c25aab3f106 | transformers | 4.53.0 | 4 |
| opea/ | 5c9639de61c1 | transformers | 4.53.0 | 2 |
| opea/ | e48613afb191 | transformers | 4.53.0 | 2 |
| opea/ | eb746b263705 | transformers | 4.53.0 | 2 |
| langgenius/ | 066035f93856 | transformers | 4.53.0 | 1 |
| langgenius/ | fca918260dd6 | transformers | 4.53.0 | 1 |
| opea/ | 25dd26d9cd09 | transformers | 4.53.0 | 1 |
| opea/ | 262c6048aab8 | transformers | 4.53.0 | 1 |
| opea/ | f68bec6a1271 | transformers | 4.53.0 | 1 |
| opea/ | 02f9e8fa5d71 | transformers | 4.53.0 | 1 |
| opea/ | 249afad3d268 | transformers | 4.53.0 | 1 |
| opea/ | 257ae94709e9 | transformers | 4.53.0 | 1 |
| opea/ | fe08165d7770 | transformers | 4.53.0 | 1 |
| opencsghq/ | c36a5bac3cf0 | transformers | 4.53.0 | 1 |
| openmined/ | b72f74a68b32 | transformers | 4.53.0 | 1 |
| rhasspy/ | 308b7959a925 | transformers | 4.53.0 | 1 |
| quay.io/ | 70d138997acd | transformers | 4.53.0 | 1 |