CVE intelligence

CVE-2026-3083

Vulnerability intelligence

Published Mar 16, 2026Sources checked Nov 10, 2026

8.8HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-3083 and is rated High severity with a CVSS score of 8.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog

EPSS0.9%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-3083?

GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability. 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 specific flaw exists within the processing of X-QDM RTP payload elements. When parsing the packetid element, the process does not properly validate user-supplied data, which can result in a write past the end of an allocated array.

An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28850.

Source: NVD