SEPTEMBER 21, 2026
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Case File

CVE-2026-4391

MEDIUM · CVSS 5.3 EPSS 0.42%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-05-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It may be remotely exploitable.

CVE
CVE-2026-4391
Severity
MEDIUM
CVSS
5.3
EPSS
0.42%

Original NVD 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.