Skip to content

Researcher

McCaulay Hudson

Research by this author

6 posts

Marking Your Own Homework (Check Point Remote Access VPN IKEv1 Authentication Bypass CVE-2026-50751)

It is yet another day in this parallel universe of security, where the devices we bolt onto the edge of our networks to keep the bad people out are, with

The Sequels Are Never As Good, But We're Still In Pain (Citrix NetScaler CVE-2026-3055 Memory Overread)

Sequels? Pain? We're obviously talking about Citrix NetScalers, yet again. Welcome back to another watchTowr Labs blog post - pull up a chair, we always welcome new members to

A 32-Year-Old Bug Walks Into A Telnet Server (GNU inetutils Telnetd CVE-2026-32746 Pre-Auth RCE)

A long, long time ago, in a land free of binary exploit mitigations, when Unix still roamed the Earth, there lived a pre-authentication Telnetd vulnerability. In fact, this vulnerability

Sometimes, You Can Just Feel The Security In The Design (Juniper Junos Evolved CVE-2026-21902 Pre-Auth RCE)

On today’s ‘good news disguised as other things’ segment, we’re turning our gaze to CVE-2026-21902 - a recently disclosed “Incorrect Permission Assignment for Critical Resource” vulnerability affecting

Someone Knows Bash Far Too Well, And We Love It (Ivanti EPMM Pre-Auth RCEs CVE-2026-1281 & CVE-2026-1340)

When Ivanti removed the embargoes from CVE-2026-1281 and CVE-2026-1340 - actively exploited pre-auth Remote Command Execution vulnerabilities in Ivanti’s Endpoint Manager Mobile (EPMM) solution - we

yIKEs (WatchGuard Fireware OS IKEv2 Out-of-Bounds Write CVE-2025-9242)

Note from editor: Before we begin, a big welcome to McCaulay Hudson, the newest member of the watchTowr Labs team with his inaugural blog post! Welcome to the mayhem, McCaulay!