CVE-2025-11277

MEDIUM 5.3

Open Asset Import Library Assimp Q3DLoader.cpp InternReadFile heap-based overflow

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in Open Asset Import Library Assimp 6.0.2. This affects the function Q3DImporter::InternReadFile of the file assimp/code/AssetLib/Q3D/Q3DLoader.cpp. Executing a manipulation can lead to heap-based buffer overflow. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks.

CWE	CWE-122 CWE-119
Vendor	open asset import library
Product	assimp
Published	Oct 5, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Open Asset Import Library / Assimp

6.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.327011 vuldb.com: https://vuldb.com/?ctiid.327011 vuldb.com: https://vuldb.com/?submit.658912 github.com: https://github.com/assimp/assimp/issues/6358 github.com: https://github.com/user-attachments/files/22422643/poc.zip

Credits

🔍 sand (VulDB User)