---
id: CVE-2026-90686
title: A vulnerability was found in GPAC up to f1219cde
summary: >-
  A vulnerability was found in GPAC up to f1219cde. This affects the function
  gf_bt_report of the file scene_manager/loader_bt.c of the component MP4Box.
  The manipulation results in memory corruption. The attack may be performed
  from remot…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'
cwe:
  - CWE-119
product: GPAC
affected:
  - GPAC f1219cde
published: '2026-09-14'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T20:56:48.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90686'
references:
  - url: 'https://github.com/Ech06/CVE_submit/blob/main/gpac_3798.md'
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/issues/3798'
    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-2026-90686'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/914120'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403219'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403219/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-14T14:58:09.127390Z'
ingestedAt: '2026-09-14T15:23:07.420Z'
epss: 0.00859
epssPercentile: 0.56667
---

## Overview

A vulnerability was found in GPAC up to f1219cde. This affects the function gf_bt_report of the file scene_manager/loader_bt.c of the component MP4Box. The manipulation results in memory corruption. The attack may be performed from remote. The exploit has been made public and could be used. Upgrading to version abi-16.23 is able to mitigate this issue. The patch is identified as afca1f1181668d85941d51ed1adf647807d5d975. It is suggested to upgrade the affected component.

## Remediation

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