{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"4.54.1"}],"component":"transformers","cve_ids":["CVE-2025-14921"],"ecosystem":"PyPI","epss":0.00329,"exploited":false,"fixed_versions":[],"id":"tcs_01M5KGP7MHJ5S0KHN3MA4PCH6V","modified_at":"2026-05-21T15:00:32.052313357Z","published_at":"2025-12-23T21:15:47.340Z","references":["https://osv.dev/vulnerability/PYSEC-2025-212","https://www.zerodayinitiative.com/advisories/ZDI-25-1149/"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"PYSEC-2025-212","url":"https://osv.dev/vulnerability/PYSEC-2025-212"}],"summary":"Hugging Face Transformers Transformer-XL Model Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected i"}