CVE-2025-11277

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.

CVSS 4.0

1.9CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-25)

CWEs

CWE-119, CWE-122

Published

2025-10-05

Modified

2026-10-11

Record from

the NVD, synced 2026-10-19

Affected

• assimp:assimp

Packages (OSV)

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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