---
id: CVE-2026-92474
title: A security flaw has been discovered in GPAC 26.08-DEV
summary: >-
  A security flaw has been discovered in GPAC 26.08-DEV. This affects the
  function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of
  the component Proto Link Handler. The manipulation results in use after free.
  The attac…
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 26.08-DEV
published: '2026-09-16'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T21:12:30.593'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92474'
references:
  - url: 'https://github.com/gpac/gpac/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/gpac/gpac/commit/e34f4ba349d55cd1849f0bcf4cf46552732e2db7
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/issues/3829'
    label: cna@vuldb.com
  - url: 'https://github.com/gpac/gpac/releases/tag/abi-16.24'
    label: cna@vuldb.com
  - url: 'https://github.com/user-attachments/files/30635900/poc_01.zip'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-92474'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/941005'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/405733'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/405733/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T16:12:11.649320Z'
ingestedAt: '2026-09-16T20:03:30.769Z'
epss: 0.0015
epssPercentile: 0.04518
---

## Overview

A security flaw has been discovered in GPAC 26.08-DEV. This affects the function gf_inline_get_proto_lib of the file src/compositor/mpeg4_inline.c of the component Proto Link Handler. The manipulation results in use after free. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. Upgrading to version abi-16.24 mitigates this issue. The patch is identified as e34f4ba349d55cd1849f0bcf4cf46552732e2db7. Upgrading the affected component is recommended.

## Remediation

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