Neutron, our AI engine, scored 97.1% on UC Berkeley's CyberGym benchmark. Learn more

Tag

#VNC

1 articles

Deep Dive

TightVNC Viewer Pre-Auth RCE, Fixed in 2.8.90

A malicious VNC server runs code on the TightVNC Viewer before any password prompt; upgrade the Viewer to 2.8.90 and restrict listening mode on TCP 5500.

Ostorlab Team
Nov 02, 2026