{"action":"Upgrade monai to 1.5.2 or later.","affected":[{"fixed":"1.5.2","introduced":"0"}],"component":"monai","cve_ids":["CVE-2026-21851"],"ecosystem":"PyPI","epss":0.00357,"exploited":false,"fixed_versions":["1.5.2"],"ghsa_id":"GHSA-9rg3-9pvr-6p27","id":"tcs_01M5KFBFK4YN3V34NYJ5BDN1XW","modified_at":"2026-07-07T17:56:28.849992180Z","published_at":"2026-01-06T17:32:52Z","references":["https://osv.dev/vulnerability/GHSA-9rg3-9pvr-6p27","https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-9rg3-9pvr-6p27","https://nvd.nist.gov/vuln/detail/CVE-2026-21851","https://github.com/Project-MONAI/MONAI/commit/4014c8475626f20f158921ae0cf98ed259ae4d59","https://github.com/Project-MONAI/MONAI"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-9rg3-9pvr-6p27","url":"https://osv.dev/vulnerability/GHSA-9rg3-9pvr-6p27"}],"summary":"MONAI has Path Traversal (Zip Slip) in NGC Private Bundle Download"}