CVE-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS

Overview

Severity

Medium (CVSS 5.3)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-10-03

EPSS Score

0.39% (percentile: 30.4%)

Affected Products (5)

Other

• 21767-17084
• 21915-17084
• 21780-17084
• 21840-17084
• 21918-17084

Revision History

• 2026-10-03: Information published.