OSV-2026-1108

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2026-1108.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-1108
Published
2026-08-04T00:03:21Z
Modified
2026-11-03T12:15:03Z
Summary
Bad-cast to typename shared_ptr<Assimp::Blender::CollectionChild>::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=541987703

Crash type: Bad-cast
Crash state:
Bad-cast to typename shared_ptr<Assimp::Blender::CollectionChild>::element_type' (aka 'Assimp::Blender::CollectionChild') from Assimp::Blender::CollectionObject
Assimp::BlenderImporter::ParseSubCollection
Assimp::BlenderImporter::ConvertBlendFile
References

Affected packages

OSS-Fuzz / assimp

Package

Name
assimp
Purl
pkg:generic/assimp

Affected ranges

Type
GIT
Repo
https://github.com/assimp/assimp.git
Events
Introduced
cac67afe479ac9be595d03bfa811d0e6a6baf39a

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

introduced_range 
"be3d938e3e22d364b38807a247b3593fa7b260bd:626219cdd32f8fb0891464f27663d2667078d7cc"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2026-1108.yaml"