CVE-2026-111183 GStreamer - Remote Code Execution

GStreamer contains a heap-based buffer overflow caused by improper validation of RTP payload length in rtpL16depay, letting remote attackers execute arbitrary code, exploit requires interaction with the library.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
21 October 2026
Updated
22 October 2026
Weakness
CWE-122

Vendor fix

Update to the latest version of GStreamer.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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