---
id: CVE-2026-91089
title: A vulnerability was found in GPAC up to f1219cde
summary: >-
  A vulnerability was found in GPAC up to f1219cde. Impacted is the function
  gf_node_get_name_and_id of the file scenegraph/base_scenegraph.c. The
  manipulation results in use after free. It is possible to launch the attack
  remotely. The ex…
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: '2026-09-15'
updated: '2026-09-15'
sourceUpdated: '2026-09-15T18:19:38.653'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-91089'
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/3809'
    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/30399830/poc_16_bt.zip'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-91089'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/919758'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403651'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403651/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-15T17:35:53.933932Z'
epss: 0.00293
epssPercentile: 0.22054
ingestedAt: '2026-09-15T07:33:29.278Z'
---

## Overview

A vulnerability was found in GPAC up to f1219cde. Impacted is the function gf_node_get_name_and_id of the file scenegraph/base_scenegraph.c. The manipulation results in use after free. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version abi-16.23 is recommended to address this issue. The patch is identified as 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.

## Remediation

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