---
id: CVE-2026-46471
title: An issue was discovered in GStreamer gst-plugins-good before 1.28.2
summary: >-
  An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While
  parsing an MP4 file, the isomp4 plugin's qtdemux_parse_uuid function may read
  past the end of a heap-allocated buffer, allowing an attacker to disclose heap
  memor…
severity: none
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T15:54:57.677Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-46471'
references:
  - url: 'https://gstreamer.freedesktop.org/security/sa-2026-0002.html'
  - url: >-
      https://github.com/atredispartners/advisories/blob/master/2026/ATREDIS-2026-0004.md
tags:
  - cve.org
ingestedAt: '2026-10-16T17:24:46.880Z'
---

## Overview

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_uuid function may read past the end of a heap-allocated buffer, allowing an attacker to disclose heap memory contents.

## Remediation

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