{"action":"Upgrade praisonai to 4.5.115 or later.","affected":[{"fixed":"4.5.115","introduced":"0"}],"component":"praisonai","cve_ids":["CVE-2026-39889"],"ecosystem":"PyPI","epss":0.00433,"exploited":false,"fixed_versions":["4.5.115"],"ghsa_id":"GHSA-f292-66h9-fpmf","id":"tcs_01M5KH2A96X7Q4QMGT358CZ57V","modified_at":"2026-07-13T16:33:02.186843164Z","published_at":"2026-07-13T14:36:50.073462Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2911","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-f292-66h9-fpmf","https://nvd.nist.gov/vuln/detail/CVE-2026-39889","https://github.com/MervinPraison/PraisonAI","https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.115","https://pypi.org/project/praisonai","https://github.com/advisories/GHSA-f292-66h9-fpmf"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2911","url":"https://osv.dev/vulnerability/PYSEC-2026-2911"}],"summary":"PraisonAI Has Unauthenticated SSE Event Stream that Exposes All Agent Activity in A2U Server"}