CVE-2026-119720Blender before 4.5.15 and 5.x before 5.2.3 Out-of-Bounds Read via GLOB Block

Description

Blender before 4.5.15 and 5.x before 5.2.3 contains a heap out-of-bounds read vulnerability in read_file_dna() that reads a GLOB block field without validating its declared length. Attackers can supply a crafted .blend file with a truncated GLOB block that, when opened, triggers the out-of-bounds read and crashes Blender.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://projects.blender.org/blender/blender/pulls/164279 patchIssue TrackingPatch
• https://projects.blender.org/blender/blender/commit/c5d6faf04bf3f17efb6c404896ef0e7427784da5 patchPatch
• https://projects.blender.org/blender/blender/commit/7de4986e74ed47f67e78eb4b76609bb6d1ae8a0e patchPatch
• https://projects.blender.org/blender/blender productProduct
• VulnCheck Advisory: Blender before 4.5.15 and 5.x before 5.2.3 Out-of-Bounds Read via GLOB Block third-party-advisoryThird Party Advisory