MEDIUM

CVE-2026-42246 net-imap vulnerable to STARTTLS stripping via invalid response timing

Microsoft Security Response Center • May 11, 2026

MEDIUM

Siemens Analytics Toolkit

CISA ICS Advisories • Apr 21, 2026

HIGH

Lack of TLS Certificate Validation during initial SSO Authentication

Fortinet PSIRT • Mar 10, 2026

MEDIUM

[NEU] [mittel] Aruba ArubaOS: Mehrere Schwachstellen

BSI Germany • Mar 04, 2026

INFO

How likely is a man-in-the-middle attack?

Reddit r/netsec • Feb 23, 2026