Low 3.3Published Sep 13, 2026

CVE-2026-90573GPAC MP4Box vrml_tools.c gf_sg_mfurl_del null pointer dereference

Updated under an hour ago (Oct 27, 2026, 6:10 AM ET)

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Exploited in the last 30 days

A vulnerability was identified in GPAC up to f1219cde. The impacted element is the function gf_sg_mfurl_del of the file scenegraph/vrml_tools.c of the component MP4Box. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit is publicly available and might be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. Upgrading to version abi-16.23 is sufficient to resolve this issue. The identifier of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. It is recommended to upgrade the affected component.

CVSS: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-476, CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a GPAC gpac:gpac	f1219cde; abi-16.23 not affected	CNA record

References

References

https://vuldb.com/vuln/403158	vdb-entry, technical-description
https://vuldb.com/vuln/403158/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-90573	third-party-advisory
https://vuldb.com/submit/912814	third-party-advisory
https://github.com/gpac/gpac/issues/3814	issue-tracking
https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln-GPAC-MP4Box-gf_sg_mfurl_del-NULL-Pointer-Dereference.md	exploit
https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a	patch
https://github.com/gpac/gpac/releases/tag/abi-16.23	patch
https://github.com/gpac/gpac/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.