A NULL pointer dereference vulnerability exists in the gf_sg_vrml_field_clone() function of GPAC 2d7da22e (26.08-DEV). The vulnerability occurs when cloning a PROTO default SFImage field with a NULL source pointer. An attacker can provide a specially crafted input file that triggers the condition, resulting in application crash and denial of service.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88339.json"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-88339.json"
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"digest": {
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"threshold": 0.9
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"id": "CVE-2026-88339-33aae451",
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"source": "https://github.com/makesoftwaresafe/gpac/commit/c748219af5968fd70f6dc7ebe4d6dd9f495d4425",
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"source": "https://github.com/makesoftwaresafe/gpac/commit/c748219af5968fd70f6dc7ebe4d6dd9f495d4425",
"target": {
"file": "src/scenegraph/vrml_tools.c",
"function": "gf_sg_vrml_field_clone"
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}
]
"2026-09-24T08:26:11Z"