{"id":"OSV-2026-1049","aliases":[],"status":"published","title":"Heap-buffer-overflow in Assimp::X3DExporter::CheckAndExport_Light","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532625491\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nAssimp::X3DExporter::CheckAndExport_Light\nAssimp::X3DExporter::Export_Node\nAssimp::X3DExporter::X3DExporter\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-07-10T00:02:19.352927Z","modified":"2026-07-10T00:02:19Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"assimp","ranges":[{"type":"GIT","events":[{"introduced":"16c50d7b53b5b6536599135004fb003c5e6f88b8"},{"fixed":"3fddcfcc05ee6073853a01d6f133e01f3d9743c7"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532625491","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1049","title":"Heap-buffer-overflow in Assimp::X3DExporter::CheckAndExport_Light","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532625491\n\n```\nCrash type: Heap-buffer-overflow READ 8\nCrash state:\nAssimp::X3DExporter::CheckAndExport_Light\nAssimp::X3DExporter::Export_Node\nAssimp::X3DExporter::X3DExporter\n```\n","status":"published","published":"2026-07-10T00:02:19.352927Z","modified":"2026-07-10T00:02:19.353479Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}