{"action":"Upgrade transformers to 4.50.0 or later.","affected":[{"fixed":"4.50.0","introduced":"0"}],"component":"transformers","cve_ids":["CVE-2025-1194"],"ecosystem":"PyPI","epss":0.00492,"exploited":false,"fixed_versions":["4.50.0"],"ghsa_id":"GHSA-fpwr-67px-3qhx","id":"tcs_01M5KGWTSQMVHTX440H4JJM8J5","modified_at":"2026-07-07T17:48:14.209825898Z","published_at":"2026-07-07T16:02:51.553781Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1984","https://nvd.nist.gov/vuln/detail/CVE-2025-1194","https://github.com/huggingface/transformers/commit/92c5ca9dd70de3ade2af2eb835c96215cc50e815","https://github.com/huggingface/transformers","https://huntr.com/bounties/86f58dcd-683f-4adc-a735-849f51e9abb2","https://pypi.org/project/transformers","https://github.com/advisories/GHSA-fpwr-67px-3qhx"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-1984","url":"https://osv.dev/vulnerability/PYSEC-2026-1984"}],"summary":"Transformers Regular Expression Denial of Service (ReDoS) vulnerability"}