{"action":"Upgrade praisonai to 4.5.115 or later.","affected":[{"fixed":"4.5.115","introduced":"0"}],"component":"praisonai","cve_ids":["CVE-2026-39891"],"ecosystem":"PyPI","epss":0.00559,"exploited":false,"fixed_versions":["4.5.115"],"ghsa_id":"GHSA-hwg5-x759-7wjg","id":"tcs_01M5KFMJCQJHWD03H3QBY9RWP5","modified_at":"2026-07-13T16:43:05.636283858Z","published_at":"2026-04-08T19:21:22Z","references":["https://osv.dev/vulnerability/GHSA-hwg5-x759-7wjg","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hwg5-x759-7wjg","https://nvd.nist.gov/vuln/detail/CVE-2026-39891","https://github.com/MervinPraison/PraisonAI","https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.115"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-hwg5-x759-7wjg","url":"https://osv.dev/vulnerability/GHSA-hwg5-x759-7wjg"}],"summary":"PraisonAI has Template Injection in Agent Tool Definitions"}