GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability

GStreamer contains a remote code execution vulnerability (CVE-2026-2921) with a high CVSS score of 7.8 that allows attackers to execute arbitrary code on affected systems. The vulnerability requires interaction with the GStreamer library, though the specific attack vectors depend on how applications implement it. Security teams should prioritize patching GStreamer installations and review applications that integrate this library to assess their exposure and apply fixes as they become available from the vendor.