NULL pointer dereference in Gpac

CVE-2026-90573

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.

EPSS: 0.001 (1.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

  • N/a Gpac — versions f1219cde

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-90573?
CVE-2026-90573 is a low-severity vulnerability in Gpac, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-09-13.
How severe is CVE-2026-90573?
Low severity. CVSS v3 base score is 3.3 out of 10.