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CVE-2026-10200— Assimp 4x4 Matrix glTFCommon.h CopyValue heap-based overflow

Quick assessment

Affected
n/a 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开源的一个库。用于导入和导出各种三维模型格式。 Assimp 6.0.4及之前版本存在安全漏洞，该漏洞源于4x4 Matrix Parser组件中库文件glTFCommon.h的函数glTFCommon::CopyValue导致堆缓冲区溢出，可能允许本地攻击。

CVSS 5.3 · Medium EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 5

VendorProduct Version RangeStatus
n/a 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-2026-10200

Vulnerability Information
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Vulnerability Title
Assimp 4x4 Matrix glTFCommon.h CopyValue heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Assimp up to 6.0.4. This affects the function glTFCommon::CopyValue in the library glTFCommon.h of the component 4x4 Matrix Parser. Performing a manipulation results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been made public and could be used. The project tagged the reported issue as bug.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Assimp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Assimp是Assimp开源的一个库。用于导入和导出各种三维模型格式。 Assimp 6.0.4及之前版本存在安全漏洞，该漏洞源于4x4 Matrix Parser组件中库文件glTFCommon.h的函数glTFCommon::CopyValue导致堆缓冲区溢出，可能允许本地攻击。
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
- Assimp 6.0.0 cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10200

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III. Intelligence Information for CVE-2026-10200

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Proof of Concept for CVE-2026-10200 (1)

Other References for CVE-2026-10200 (1)

Other References for CVE-2026-10200 (1)

Same Patch Batch · n/a · 2026-05-31 · 10 CVEs total

CVE-2026-10157 7.3 HIGH Open5GS NGAP PathSwitchRequest Message ngap-handler.c improper authentication
CVE-2026-10204 6.3 MEDIUM OFCMS JSON Query SysUserController.java query sql injection
CVE-2026-10203 6.3 MEDIUM OFCMS JSON Query SystemParamController.java query sql injection
CVE-2026-10202 6.3 MEDIUM OFCMS JSON Query SystemDictController.java query sql injection
CVE-2026-10193 6.3 MEDIUM OFCMS ComnController ComnController.java query sql injection
CVE-2026-10201 3.3 LOW Assimp UV Channel FBXExporter.cpp WriteObjects divide by zero
CVE-2026-10199 3.3 LOW Assimp glTF2Asset.h LazyDict null pointer dereference
CVE-2026-10198 3.3 LOW Assimp glTFImporter glTFImporter.cpp ImportMeshes null pointer dereference
CVE-2026-10197 3.3 LOW Assimp TF File glTF2Importer.cpp ImportEmbeddedTextures null pointer dereference

IV. Related Vulnerabilities

Same product: Assimp
Same vendor: n/a
Same weakness: CWE-122

V. Comments for CVE-2026-10200

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