CVE-2026-112019

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Source
https://cve.org/CVERecord?id=CVE-2026-112019
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112019.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-112019
Published
2026-10-18T11:38:39Z
Modified
2026-10-24T02:49:26Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
cgltf through 1.15 Heap Out-of-Bounds Read via cgltf_accessor_unpack_floats()
Details

cgltf through 1.15 contains a heap out-of-bounds read vulnerability in cgltf_accessor_unpack_floats() that advances the sparse values cursor by the base bufferView byteStride. Attackers can supply a crafted glTF or GLB file that passes cgltf_validate() to read adjacent heap memory into vertex data or crash applications.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112019.json"
}
References

Affected packages

Git / github.com/jkuhlmann/cgltf

Affected ranges

Type
GIT
Repo
https://github.com/jkuhlmann/cgltf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
360db1a95480fe102ae9c69b27c5d101167ff5ba
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.15"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.15"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v1.*
v1.0
v1.1
v1.10
v1.11
v1.12
v1.13
v1.14
v1.15
v1.2
v1.3
v1.4
v1.5
v1.6
v1.7
v1.8
v1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112019.json"