RLSA-2026:59133

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Source

https://errata.rockylinux.org/RLSA-2026:59133

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:59133.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:59133

Upstream

CVE-2026-18296

CVE-2026-18298

Published

2026-08-25T12:07:46.973584Z

Modified

2026-08-26T01:10:34.865445162Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Important: gstreamer1-plugins-good security update

Details

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license.

Security Fix(es):

gstreamer: GStreamer: Remote Code Execution via MRF file parsing heap-based buffer overflow (CVE-2026-18296)
gstreamer: GStreamer: Remote code execution via heap-based buffer overflow in PNG file parsing (CVE-2026-18298)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific

{
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "license": "CC-BY-4.0",
    "source_advisory": "RHSA-2026:59133"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:10 / gstreamer1-plugins-good

Package

Name: gstreamer1-plugins-good
Purl: pkg:rpm/rocky-linux/gstreamer1-plugins-good?distro=rocky-linux-10&epoch=0

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

0:1.26.7-2.el10_2.7

Database specific

Show details

{
    "yum_repository": "AppStream"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:59133.json"