CVE Watch30 oct 2026

CVE-2026-119719

Blender before 4.5.15 and 5.x before 5.2.3 contains a heap buffer overflow vulnerability in the blend file thumbnail extractor caused by 32-

CVSS

7.8

Alto

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 30 oct 2026 · Última mod.: 30 oct 2026 · CWE-190

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

Blender before 4.5.15 and 5.x before 5.2.3 contains a heap buffer overflow vulnerability in the blend file thumbnail extractor caused by 32-bit integer overflow in thumb_data_vertical_flip(). Attackers can craft a .blend file with malicious TEST block dimensions that trigger an out-of-bounds write when blender-thumbnailer or the Windows shell extension previews it, causing crashes or code execution.

Referencias oficiales

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