{"action":"Upgrade transformers to 4.53.0 or later.","affected":[{"fixed":"4.53.0","introduced":"0"}],"component":"transformers","cve_ids":["CVE-2025-5197"],"ecosystem":"PyPI","epss":0.00395,"exploited":false,"fixed_versions":["4.53.0"],"ghsa_id":"GHSA-9356-575x-2w9m","id":"tcs_01M5KF9JY6VRZ2FVERQRDC14K0","modified_at":"2026-09-10T03:50:26.988216861Z","published_at":"2025-08-06T12:31:20Z","references":["https://osv.dev/vulnerability/GHSA-9356-575x-2w9m","https://nvd.nist.gov/vuln/detail/CVE-2025-5197","https://github.com/huggingface/transformers/commit/701caef704e356dc2f9331cc3fd5df0eccb4720a","https://github.com/huggingface/transformers/commit/944b56000be5e9b61af8301aa340838770ad8a0b","https://github.com/huggingface/transformers","https://huntr.com/bounties/3f8b3fd0-166b-46e7-b60f-60dd9d2678bf"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-9356-575x-2w9m","url":"https://osv.dev/vulnerability/GHSA-9356-575x-2w9m"}],"summary":"Hugging Face Transformers Regular Expression Denial of Service (ReDoS) vulnerability"}