An issue was discovered in GStreamer gst-plugins-good before 1.28.2. (CVE-2026-46472)
Description
A vulnerability in GStreamer gst-plugins-good before version 1.28.2 allows the isomp4 plugin's qtdemux_parse_chnl function to read past the end of a global array when parsing MP4 files. This can lead to information disclosure. The issue is identified as CWE-125 (Out-of-bounds Read) and has a CVSS 3.1 score of 7.5 (high severity). No patch information is provided in the input data.
CVSS v3.1
Score 7.5high
Affected software
pkg:deb/gstreamer/gst-plugins-goodRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-46472 describes an out-of-bounds read vulnerability in the isomp4 plugin of GStreamer gst-plugins-good prior to version 1.28.2. Specifically, the qtdemux_parse_chnl function may read beyond the bounds of a global array while parsing MP4 files, potentially exposing sensitive information. The vulnerability has a high CVSS score of 7.5, indicating a significant confidentiality impact without affecting integrity or availability. No vendor advisory or patch details are included in the provided data.
Potential Impact
Successful exploitation of this vulnerability could lead to unauthorized disclosure of information due to out-of-bounds memory reads during MP4 file parsing. There is no indication of integrity or availability impact. No known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, avoid processing untrusted MP4 files with affected versions of gst-plugins-good.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-2ffj-5jpx-7428
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-46472"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad2aedb2cdf04f656454bbc
Added to database: 10/16/2026, 23:10:19 UTC
Last enriched: 10/16/2026, 23:13:01 UTC
Last updated: 10/17/2026, 00:48:08 UTC
Views: 4
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