CVE-2026-90684

A flaw has been found in GPAC up to f1219cde. Affected by this vulnerability is the function gf_node_get_field_count of the file scenegraph/base_scenegraph.c of the component MP4Box. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack on the local host. The exploit has been published and may be used. Upgrading to version abi-16.23 addresses this issue. This patch is called 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

• CWE-617

• https://github.com/gpac/gpac/
• https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
• https://github.com/gpac/gpac/issues/3824
• https://github.com/gpac/gpac/releases/tag/abi-16.23
• https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln%20GPAC%20MP4Box%20Assertion%20Failure%20assert(node).md
• https://vuldb.com/cve/CVE-2026-90684
• https://vuldb.com/submit/914026
• https://vuldb.com/vuln/403217
• https://vuldb.com/vuln/403217/cti

Published

Sep 14, 2026

Last Modified

Sep 14, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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