---
id: CVE-2026-91090
title: A vulnerability was determined in GPAC up to f1219cde
summary: >-
  A vulnerability was determined in GPAC up to f1219cde. The affected element is
  the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c.
  This manipulation causes stack-based buffer overflow. It is possible to launch
  the …
severity: low
cvss: 3.9
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L'
cwe:
  - CWE-119
  - CWE-121
product: GPAC
affected:
  - GPAC f1219cde
published: '2026-09-15'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T14:17:53.157'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-91090'
references:
  - 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/3810'
    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/30399928/poc_17_nstatx.zip'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-91090'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/919759'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403652'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403652/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
epss: 0.00123
epssPercentile: 0.02377
ingestedAt: '2026-09-15T08:34:10.542Z'
---

## Overview

A vulnerability was determined in GPAC up to f1219cde. The affected element is the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c. This manipulation causes stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is sufficient to fix this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. The affected component should be upgraded.

## Remediation

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