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ZDI-26-283 HIGH 7.8 Published Apr 15, 2026

GStreamer qtdemux Stack-based Buffer Overflow Remote Code Execution Vulnerability

GStreamer

This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The ZDI has assigned a CVSS rating of 7.8.

Related CVE

CVE-2026-5056

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