UBUNTU-CVE-2026-119720

Dashboard / Vulnerabilities / UBUNTU-CVE-2026-119720

UBUNTU-CVE-2026-119720

Summary:

Details: 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.

References: https://ubuntu.com/security/CVE-2026-119720, https://www.cve.org/CVERecord?id=CVE-2026-119720, https://projects.blender.org/blender/blender/pulls/164279, https://projects.blender.org/blender/blender/commit/c5d6faf04bf3f17efb6c404896ef0e7427784da5, https://projects.blender.org/blender/blender/commit/7de4986e74ed47f67e78eb4b76609bb6d1ae8a0e, https://projects.blender.org/blender/blender, https://projects.blender.org/blender/blender/commit/7de4986e74ed47f67e78eb4b76609bb6d1ae8a0e, https://projects.blender.org/blender/blender/commit/c5d6faf04bf3f17efb6c404896ef0e7427784da5, https://www.vulncheck.com/advisories/blender-before-4.5.15-and-5-x-before-5.2.3-out-of-bounds-read-via-glob-block