---
id: CVE-2026-90827
title: A vulnerability was identified in GPAC 26.07.0
summary: >-
  A vulnerability was identified in GPAC 26.07.0. This affects the function
  gf_node_deactivate_ex of the file scenegraph/base_scenegraph.c of the
  component MP4Box. Such manipulation leads to use after free. The attack must
  be carried out l…
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-119
  - CWE-416
product: GPAC
affected:
  - GPAC 26.07.0
published: '2026-09-14'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T14:37:14.523'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90827'
references:
  - url: 'https://github.com/gpac/gpac/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/issues/3813'
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/releases/tag/abi-16.23'
    label: cna@vuldb.com
  - url: 'https://github.com/user-attachments/files/30400423/poc_20_nstatx.zip'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90827'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/914952'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403329'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403329/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-15T13:34:11.577893Z'
epss: 0.00168
epssPercentile: 0.05319
ingestedAt: '2026-09-14T22:16:09.895Z'
---

## Overview

A vulnerability was identified in GPAC 26.07.0. This affects the function gf_node_deactivate_ex of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to use after free. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is able to mitigate this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

## Remediation

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