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CVE-2026-14604— Open Asset Import Library Assimp PLY Model PlyLoader.cpp ExportToBlob double free

Quick assessment

Affected
Open Asset Import Library Assimp
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Assimp是Assimp组织开源的一个库。用于导入和导出各种三维模型格式。 Open Asset Import Library Assimp存在安全漏洞，该漏洞源于PLY Model Handler组件中Assimp::Exporter::ExportToBlob函数操作造成双重释放。

CVSS 6.3 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 5

VendorProduct Version RangeStatus
Open Asset Import Library Assimp 6.0.0 affected
6.0.1 affected
6.0.2 affected
6.0.3 affected
6.0.4 affected
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I. Basic Information for CVE-2026-14604

Vulnerability Information
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Vulnerability Title
Open Asset Import Library Assimp PLY Model PlyLoader.cpp ExportToBlob double free
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in Open Asset Import Library Assimp up to 6.0.4. Affected is the function Assimp::Exporter::ExportToBlob of the file code/AssetLib/Ply/PlyLoader.cpp of the component PLY Model Handler. This manipulation causes double free. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
双重释放
Source: CVE Program / CVE List V5
Vulnerability Title
Open Asset Import Library 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Assimp是Assimp组织开源的一个库。用于导入和导出各种三维模型格式。 Open Asset Import Library Assimp存在安全漏洞，该漏洞源于PLY Model Handler组件中Assimp::Exporter::ExportToBlob函数操作造成双重释放。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Open Asset Import Library Assimp 6.0.0 cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-14604

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III. Intelligence Information for CVE-2026-14604

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Vendor Advisories for CVE-2026-14604 (1)

News Coverage for CVE-2026-14604 (1)

Other References for CVE-2026-14604 (1)

IV. Related Vulnerabilities

Same product: Assimp
Same vendor: Open Asset Import Library
Same weakness: CWE-415

V. Comments for CVE-2026-14604

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