---
id: CVE-2026-90687
title: A vulnerability was determined in GPAC up to f1219cde
summary: >-
  A vulnerability was determined in GPAC up to f1219cde. This vulnerability
  affects the function gf_node_changed_internal of the file
  scenegraph/base_scenegraph.c of the component MP4Box. This manipulation causes
  use after free. It is poss…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'
cwe:
  - CWE-119
  - CWE-416
product: GPAC
affected:
  - GPAC f1219cde
published: '2026-09-14'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T14:17:28.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90687'
references:
  - url: 'https://github.com/Ech06/CVE_submit/blob/main/gpac_3800.md'
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/gpac/gpac/commit/9eb40df4448b88d6a6ce3454657c06f47eff0b24
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/issues/3800'
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/releases/tag/abi-16.23'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90687'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/914121'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403220'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403220/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-15T13:47:24.950871Z'
epss: 0.00511
epssPercentile: 0.41108
ingestedAt: '2026-09-14T15:23:07.465Z'
---

## Overview

A vulnerability was determined in GPAC up to f1219cde. This vulnerability affects the function gf_node_changed_internal of the file scenegraph/base_scenegraph.c of the component MP4Box. This manipulation causes use after free. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is able to resolve this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. Upgrading the affected component is recommended.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.