{"action":"Upgrade monai to 1.6.1rc0 or later.","affected":[{"fixed":"1.6.1rc0","introduced":"0"}],"component":"monai","cve_ids":["CVE-2026-100842"],"ecosystem":"PyPI","epss":0.00183,"exploited":false,"fixed_versions":["1.6.1rc0"],"ghsa_id":"GHSA-h89g-r5pc-wxfm","id":"tcs_01M5KH99KBR23XY895X38BM4PG","modified_at":"2026-10-01T09:15:05.393848675Z","published_at":"2026-09-27T02:17:22.693Z","references":["https://osv.dev/vulnerability/PYSEC-2026-4017","https://www.vulncheck.com/advisories/monai-through-1.6.0-get-fake-spatial-shape-eval-sandbox-bypass-via-attribute-chains","https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-h89g-r5pc-wxfm"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-4017","url":"https://osv.dev/vulnerability/PYSEC-2026-4017"}],"summary":"MONAI through 1.6.0 contains an eval injection vulnerability in _get_fake_spatial_shape() in monai/bundle/scripts.py. The function validates shape expressions with a helper that walks the AST and only"}