Cisco, Canvas, Microsoft, Exchange 0-Days, NPM Backdoors, GPT-5.5 and more… – SWN #581
Source: Scworld
Published:
<p>Cisco Catalyst, Canvas, Exchange 0-Days, BitLocker Bypass, Mini Shai Hulud, Node IPC, Patch Tuesday, GPT-5.5, Supply Chain Attacks, and More on the Security Weekly News</p> <p>A max-severity authentication bypass (CVE-2026-20182) lets unauthenticated attackers gain admin on Cisco Catalyst SD-WAN