{"action":"Upgrade materialx to 1.39.3 or later.","affected":[{"fixed":"1.39.3","introduced":"1.39.2"}],"component":"materialx","cve_ids":["CVE-2025-53009"],"ecosystem":"PyPI","epss":0.00665,"exploited":false,"fixed_versions":["1.39.3"],"ghsa_id":"GHSA-wx6g-fm6f-w822","id":"tcs_01M5KGTM75MDB7DWBZ0Y7RVWNF","modified_at":"2026-07-07T17:47:03.413946389Z","published_at":"2026-07-07T16:03:00.026599Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1609","https://github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-wx6g-fm6f-w822","https://nvd.nist.gov/vuln/detail/CVE-2025-53009","https://github.com/AcademySoftwareFoundation/MaterialX/issues/2504","https://github.com/AcademySoftwareFoundation/MaterialX/pull/2505","https://github.com/AcademySoftwareFoundation/MaterialX/commit/91ffea0de7bfe7bcd0c399b07f04fc48227055ff","https://github.com/AcademySoftwareFoundation/MaterialX","https://github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3","https://github.com/ShielderSec/poc/tree/main/CVE-2025-53009","https://pypi.org/project/materialx","https://github.com/advisories/GHSA-wx6g-fm6f-w822"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1609","url":"https://osv.dev/vulnerability/PYSEC-2026-1609"},{"source":"nvd","source_id":"CVE-2025-53009","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53009"}],"summary":"MaterialX Stack Overflow via Lack of MTLX XML Parsing Recursion Limit"}