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CVE-2026-90683

GPAC MP4Box base_scenegraph.c gf_node_unregister assertion

CVSS 4.0 4.8 MEDIUMCVSS 3.1 3.3 LOWCVSS 3.0 3.3 LOWCVSS 2.0 1.7 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90683

Published

A vulnerability was detected in GPAC up to f1219cde. Affected is the function gf_node_unregister of the file scenegraph/base_scenegraph.c of the component MP4Box. Performing a manipulation results in reachable assertion. Attacking locally is a requirement. The exploit is now public and may be used. Upgrading to version abi-16.23 is able to address this issue. The patch is named 49dee5cad329cfed310c1682703df7daa47df31a. It is advisable to upgrade the affected component. This is not a duplicate of CVE-2021-46237 or CVE-2021-46234.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90683

Published

GPAC

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "n/a",
                    "product": "GPAC",
                    "versions": [
                        {
                            "version": "f1219cde",
                            "status": "affected"
                        },
                        {
                            "version": "abi-16.23",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "MP4Box"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON