Integer overflow in Jkuhlmann Cgltf
CVE-2026-32845
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 at…
Vulnerability class: Integer Overflow
EPSS: 0.000 (5.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Jkuhlmann Cgltf — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (issue-tracking, mitigation)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-32845?
- CVE-2026-32845 is a high-severity vulnerability in Jkuhlmann Cgltf, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2026-03-23.
- How severe is CVE-2026-32845?
- High severity. CVSS v3 base score is 8.4 out of 10.