{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.82.2"}],"component":"litellm","cve_ids":["CVE-2026-12771"],"ecosystem":"PyPI","epss":0.00431,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-qmf3-4767-5fg3","id":"tcs_01M5KH9PXHX3GF0QHVNQ72B9VS","modified_at":"2026-10-01T17:45:12.154411142Z","published_at":"2026-10-01T16:38:27.039832Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4075","https://nvd.nist.gov/vuln/detail/CVE-2026-12771","https://gist.github.com/YLChen-007/70e4e106527f74ddf17953ff0f6c248d","https://github.com/BerriAI/litellm","https://vuldb.com/cve/CVE-2026-12771","https://vuldb.com/submit/811280","https://vuldb.com/vuln/372513","https://vuldb.com/vuln/372513/cti","https://pypi.org/project/litellm","https://github.com/advisories/GHSA-qmf3-4767-5fg3"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"PYSEC-2026-4075","url":"https://osv.dev/vulnerability/PYSEC-2026-4075"}],"summary":"LiteLLM: M2M JWT Handler Has Improper Authorization"}