{"action":"Upgrade onnx to 1.22.0 or later.","affected":[{"fixed":"1.22.0","introduced":"1.3.0"}],"component":"onnx","cve_ids":["CVE-2026-63632"],"ecosystem":"PyPI","epss":0.00168,"exploited":false,"fixed_versions":["1.22.0"],"ghsa_id":"GHSA-p893-rvq9-2xf9","id":"tcs_01M5KH66PKYKMWRW6DVQ83BTD7","modified_at":"2026-08-04T14:30:27.716013637Z","published_at":"2026-08-04T11:34:41.860642Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3587","https://github.com/onnx/onnx/security/advisories/GHSA-p893-rvq9-2xf9","https://github.com/onnx/onnx/pull/7880","https://github.com/onnx/onnx/commit/e9c74f596eaa0250f89e52a54160a25bbcb25b66","https://github.com/onnx/onnx","https://github.com/onnx/onnx/releases/tag/v1.22.0","https://pypi.org/project/onnx","https://github.com/advisories/GHSA-p893-rvq9-2xf9","https://nvd.nist.gov/vuln/detail/CVE-2026-63632"],"severity":{"label":"low","score":3.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-3587","url":"https://osv.dev/vulnerability/PYSEC-2026-3587"}],"summary":"ONNX: Heap-Buffer-Overflow READ in Gemm Version Converter Adapter via Undersized Input Shape"}