Name: Red Hat: CVE-2026-46471: gstreamer1-plugins-good: gstreamer1-plugins-good: information disclosure via out-of-bounds read during MP4 parsing
Creator: Rapid7
Published: 2026-10-16T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-46471, CWE-126, CVSS 5.5, EPSS 0.00155

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.

CVSS Details

CVSS 3.1 Base Score: 5.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Redhat_linux	—	No solution exists	Oct 19, 2026	Oct 16, 2026

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CVSS Details

Covered by Rapid7

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