CVE-2017-12086: Blender
High severity, CVSS 7.8. EPSS: 2% chance of exploitation in the next 30 days.
An exploitable integer overflow exists in the 'BKE_mesh_calc_normals_tessface' functionality of the Blender open-source 3d creation suite. A specially crafted .blend file can cause an integer overflow resulting in a buffer overflow which can allow for code execution under the context of the application. An attacker can convince a user to open a .blend file in order to trigger this vulnerability.
Affected products
Published 2018-04-24. Last modified 2026-06-17.