CVE-2026-4391
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
May 27, 2026
Vendor
unknown
Description
A security vulnerability has been detected in TeamSpeak 3 Server up to 3.13.7. This vulnerability affects unknown code of the component ECC Key Parser. Such manipulation leads to heap-based buffer overflow. The attack may be launched remotely. Upgrading to version 3.13.8 is able to resolve this issue. It is suggested to upgrade the affected component.