Critical Security Update for gstreamer1-plugins-base: CVE-2026-18297
Summary
RHSA-2026:69866: Red Hat Security Advisory: gstreamer1-plugins-base security update. Affects gstreamer1-plugins-base versions < 0:1.10.4-4.el7_9.1. Fixed in 0:1.10.4-4.el7_9.1. How to fix ↓
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Background
gstreamer1-plugins-base is a core component of the GStreamer multimedia framework, which provides essential plugins for handling audio and video streams. This package is widely used in various applications for multimedia processing and playback. The vulnerability in question affects versions prior to 0:1.10.4-4.el7_9.1, exposing systems to potential security risks.
Vulnerability Detail
The vulnerability identified as CVE-2026-18297 allows for potential unauthorized access and manipulation of multimedia data streams. This could lead to data leakage, unauthorized data modification, or even system crashes. The issue arises from insufficient validation of input data, making it susceptible to exploitation by attackers. The CVSS score of this vulnerability is 7.8, indicating a high severity level.
How To Fix
Minimum fixed version
0:1.10.4-4.el7_9.1
This is the first release that contains the fix.
sudo dnf update gstreamer1-plugins-baseTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate patching is not feasible, consider disabling the affected plugins or restricting access to the multimedia processing functionalities until the update can be applied. This can help mitigate the risk of exploitation.
Conclusion
The gstreamer1-plugins-base package is critical for multimedia processing, and the identified vulnerability (CVE-2026-18297) poses significant security risks. It is crucial to update to the patched version to ensure system integrity and security. Utilize tools like Vulert to monitor and manage vulnerabilities effectively.
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FAQ
CVE-2026-18297 is a security vulnerability in the gstreamer1-plugins-base package that can lead to unauthorized access and manipulation of multimedia data.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
The CVSS score of this vulnerability is 7.8, indicating a high severity level.
If you cannot update the package immediately, consider disabling the affected plugins or restricting access to multimedia functionalities as a temporary workaround.
More information can be found in the Red Hat Security Advisory and on the official CVE database.
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