{"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":0.00373,"exploited":false,"fixed_versions":["1.83.7"],"ghsa_id":"GHSA-xqmj-j6mv-4862","id":"tcs_01M5KG4M0FAXQG86B8WAC1VSYK","modified_at":"2026-09-10T03:50:45.007056853Z","published_at":"2026-04-24T16:02:42Z","references":["https://osv.dev/vulnerability/GHSA-xqmj-j6mv-4862","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"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-xqmj-j6mv-4862","url":"https://osv.dev/vulnerability/GHSA-xqmj-j6mv-4862"},{"source":"nvd","source_id":"CVE-2026-42203","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42203"}],"summary":"LiteLLM: Server-Side Template Injection in /prompts/test endpoint"}