# CVE-2026-46472: gst-plugins-good1.0: An issue was discovered in GStreamer gst-plugins-good before 1.28.2

CVE-2026-46472 is fixed in gst-plugins-good1.0 on 1 platform, first by DEBIAN-CVE-2026-46472, released October 17, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-46472
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0031
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 16, 2026

## Description

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_chnl function may read past the end of a global array, potentially leading to information disclosure.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | gst-plugins-good1.0 Debian 13.5 (trixie) | 1.26.2-1+deb13u1 | [DEBIAN-CVE-2026-46472](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46472.md) | Oct 17, 2026 |
| Linux | gst-plugins-good1.0 Debian 14 | 1.28.2-1 | [DEBIAN-CVE-2026-46472](https://patchblox.com/security/data/fix/linux/debian-cve-2026-46472.md) | Oct 17, 2026 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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