Cloudanix VulnDB

CVE-2026-32845

High · 8.4

CVSS

8.4

EPSS

0.2%

Published

Mar 23, 2026

CISA due date

—

The record

cgltf version 1.15 and prior contain an integer overflow vulnerability in the cgltf_validate() function when validating sparse accessors that allows attackers to trigger out-of-bounds reads by supplying crafted glTF/GLB input files with attacker-controlled size values. Attackers can exploit unchecked arithmetic operations in sparse accessor validation to cause heap buffer over-reads in cgltf_calc_index_bound(), resulting in denial of service crashes and potential memory disclosure.

Affected packages

Ecosystem Package Introduced Fixed

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