{"action":"Upgrade litellm to 1.83.7 or later.","affected":[{"fixed":"1.83.7","introduced":"1.80.5"}],"component":"litellm","cve_ids":["CVE-2026-42203"],"ecosystem":"PyPI","epss":0.00664,"exploited":false,"fixed_versions":["1.83.7"],"ghsa_id":"GHSA-xqmj-j6mv-4862","id":"tcs_01M5KH0ESH6THVCF3B3ZMEMTAD","modified_at":"2026-07-13T16:32:04.546343789Z","published_at":"2026-07-13T15:02:53.267150Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2602","https://github.com/BerriAI/litellm/security/advisories/GHSA-xqmj-j6mv-4862","https://nvd.nist.gov/vuln/detail/CVE-2026-42203","https://github.com/BerriAI/litellm","https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable","https://pypi.org/project/litellm","https://github.com/advisories/GHSA-xqmj-j6mv-4862"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-2602","url":"https://osv.dev/vulnerability/PYSEC-2026-2602"}],"summary":"LiteLLM: Server-Side Template Injection in /prompts/test endpoint"}