{"action":"Upgrade onnx to 1.21.0rc1 or later.","affected":[{"fixed":"1.21.0rc1","introduced":"0"}],"component":"onnx","cve_ids":["CVE-2026-28500"],"ecosystem":"PyPI","epss":0.00323,"exploited":false,"fixed_versions":["1.21.0rc1"],"ghsa_id":"GHSA-hqmj-h5c6-369m","id":"tcs_01M5KFM9ASQDQY9ACN3ZGZMF36","modified_at":"2026-09-10T03:50:39.607200051Z","published_at":"2026-03-16T16:23:28Z","references":["https://osv.dev/vulnerability/GHSA-hqmj-h5c6-369m","https://github.com/onnx/onnx/security/advisories/GHSA-hqmj-h5c6-369m","https://nvd.nist.gov/vuln/detail/CVE-2026-28500","https://github.com/ZeroXJacks/CVEs/blob/main/2026/CVE-2026-28500.md","https://github.com/onnx/onnx","https://github.com/pypa/advisory-database/tree/main/vulns/onnx/PYSEC-2026-103.yaml"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-hqmj-h5c6-369m","url":"https://osv.dev/vulnerability/GHSA-hqmj-h5c6-369m"}],"summary":"ONNX Untrusted Model Repository Warnings Suppressed by silent=True in onnx.hub.load() — Silent Supply-Chain Attack"}