← Vulnerability feed

Vulnerability record · CVE-2026-46469 · published 14 May 2026

CVE-2026-46469: Freedesktop gst-plugins-good divide by zero vulnerability

Freedesktop · Gst Plugins Good

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.

5.5 CVSS 3.1 Medium EPSS 0.14% · top 96.9% CWE-369 · Divide by zero
5.5CVSS 3.1 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_parse_trak function does not sufficiently validate atom data before performing division operations, leading to denial of service due to integer division by zero.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11243.patch Patch
https://gstreamer.freedesktop.org/security/sa-2026-0018.html Vendor Advisory

Track CVE-2026-46469 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2026-46470Freedesktop gst-plugins-good divide by zero vulnerabilityAn issue was discovered in GStreamer gst-plugins-good before 1.28.2. When parsing MP4 audio tracks, the isomp4 plugin's qtdemux_audio_caps function d…EPSS 0.35%7.5CVE-2026-1940Freedesktop gst-plugins-good out-of-bounds read vulnerabilityAn incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The patch added a size validation check lsiz…EPSS 0.22%

Source: NIST National Vulnerability Database (record CVE-2026-46469), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.