HIGH

CVE-2026-112018

CVSS v3

HIGH

EPSS Score

—

exploit probability

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-112018 yet.

Full record on NVD

Description

cgltf through 1.15 contains a heap out-of-bounds write vulnerability in cgltf_accessor_unpack_floats() that allows attackers to write outside the output buffer via unchecked sparse accessor indices. Attackers can supply a crafted glTF or GLB file with large sparse indices to corrupt heap memory, crash applications, and potentially execute code when cgltf_validate() is not called.

Technical details

CVSS v3 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2026-10-18
Last Modified: 2026-10-18

Frequently asked questions

What is CVE-2026-112018?

Is CVE-2026-112018 actively exploited?

Active exploitation of CVE-2026-112018 has not been confirmed.

What is the CVSS score for CVE-2026-112018?

CVE-2026-112018 has a CVSS v3 base score of 7 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

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