{"id":"OSV-2026-1108","aliases":[],"status":"published","title":"Bad-cast to typename shared_ptr\u003cAssimp::Blender::CollectionChild\u003e::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541987703\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to typename shared_ptr\u003cAssimp::Blender::CollectionChild\u003e::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject\nAssimp::BlenderImporter::ParseSubCollection\nAssimp::BlenderImporter::ConvertBlendFile\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-08-04T00:03:21.141559Z","modified":"2026-11-10T14:45:02Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"assimp","ranges":[{"type":"GIT","events":[{"introduced":"cac67afe479ac9be595d03bfa811d0e6a6baf39a"}]}],"versions":["v6.0.6"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541987703","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1108","title":"Bad-cast to typename shared_ptr\u003cAssimp::Blender::CollectionChild\u003e::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541987703\n\n```\nCrash type: Bad-cast\nCrash state:\nBad-cast to typename shared_ptr\u003cAssimp::Blender::CollectionChild\u003e::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject\nAssimp::BlenderImporter::ParseSubCollection\nAssimp::BlenderImporter::ConvertBlendFile\n```\n","status":"published","published":"2026-08-04T00:03:21.141559Z","modified":"2026-11-10T14:45:02.757307663Z","updated_at":"2026-11-10T15:02:09.38049Z"}]}}