What’s Vulnerable › Vulnerabilities

CVE-2025-11277: Open Asset Import Library Assimp Q3DLoader.cpp InternReadFile heap-based overflow

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-10-05 · updated 2026-10-11
• Weakness: CWE-119

Description

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.

Affected products

• Open Asset Import Library Assimp: 6.0.2

References

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

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