{"action":"Upgrade pycti to 6.9.5 or later.","affected":[{"fixed":"6.9.5","introduced":"0"}],"component":"pycti","cve_ids":["CVE-2026-39980"],"ecosystem":"PyPI","epss":0.01377,"exploited":false,"fixed_versions":["6.9.5"],"ghsa_id":"GHSA-jv9r-jw2f-rhrf","id":"tcs_01M5KGYE03TSJ8900NW0T78846","modified_at":"2026-07-13T07:15:41.195633736Z","published_at":"2026-04-09T18:17:02.203Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2265","https://github.com/OpenCTI-Platform/opencti/releases/tag/6.9.5","https://github.com/OpenCTI-Platform/opencti/security/advisories/GHSA-jv9r-jw2f-rhrf"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"PYSEC-2026-2265","url":"https://osv.dev/vulnerability/PYSEC-2026-2265"}],"summary":"OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage"}