CVE-2026-90576

LOW 3.3

GPAC MP4Box base_scenegraph.c gf_node_list_add_child null pointer dereference

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

A security vulnerability has been detected in GPAC up to f1219cde. Affected is the function gf_node_list_add_child of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 is able to address this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

CWE	CWE-476 CWE-404
Vendor	n/a
Product	gpac
Published	Sep 13, 2026
Last Updated	Sep 14, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

f1219cde

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403161 vuldb.com: https://vuldb.com/vuln/403161/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90576 vuldb.com: https://vuldb.com/submit/913204 github.com: https://github.com/gpac/gpac/issues/3815 github.com: https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln-GPAC-MP4Box-gf_node_list_add_child-SEGV.md github.com: https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a github.com: https://github.com/gpac/gpac/releases/tag/abi-16.23 github.com: https://github.com/gpac/gpac/

Credits

🔍 r1ck9 (VulDB User)