PT-2026-38496 · Julia · Assimp Jll

Published 2026-04-27 · Updated 2026-04-27

OSV

A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function MDLImporter::InternReadFile Quake1 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation leads to out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

Related Identifiers

JLSEC-2026-191

Affected Products

Assimp Jll

References · 7

• https://osv.dev/vulnerability/JLSEC-2026-191 · Vendor Advisory
• https://github.com/assimp/assimp/issues/6128 · Note
• https://github.com/assimp/assimp/issues/6172 · Note
• https://vuldb.com/?id.310289 · Note
• https://vuldb.com/?submit.578005 · Note
• ❌ https://github.com/user-attachments/files/20208985/line-452-reproducer.zip · Note, Deleted
• https://vuldb.com/?ctiid.310289 · Note