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Vulnerability · Published Jul 3, 2026 · Assigned by VulDB

CVE-2026-14610Open Asset Import Library Assimp CSM File CSMLoader.cpp InternReadFile heap-based overflow

Medium 5.3

In plain English

A medium-severity heap buffer overflow in Assimp from Open Asset Import Library. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.1%top 97.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A flaw has been found in Open Asset Import Library Assimp up to 6.0.5. Impacted is the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. Patch name: eb84eec580d3f4ba2f0fd87409b7d0744620f11e. Applying a patch is the recommended action to fix this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12assimpno fix listedDEBIAN-CVE-2026-14610
Debian:13assimpno fix listedDEBIAN-CVE-2026-14610
Debian:14assimpno fix listedDEBIAN-CVE-2026-14610
Ubuntu:22.04:LTSassimpno fix listedUBUNTU-CVE-2026-14610
Ubuntu:24.04:LTSassimpno fix listedUBUNTU-CVE-2026-14610
Ubuntu:25.10assimpno fix listedUBUNTU-CVE-2026-14610
Ubuntu:26.04:LTSassimpno fix listedUBUNTU-CVE-2026-14610
Ubuntu:26.10assimpno fix listedUBUNTU-CVE-2026-14610

Affected products (as reported)

VendorProductVersions
Open Asset Import Library Assimp 6.0.06.0.16.0.26.0.36.0.46.0.5

Weakness: CWE-122, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References