Wire · regulatory

Active Exploitation of Vulnerability in NetScaler ADC and ...

8 September 2026 · By Derek Watson · Wire by Fusion42

Published

8 September 2026

Topic

regulatory

◆ Sectors

CybersecuritySecurity Infrastructure

◆ Source

Read at csa.gov.sg →

◆ Verified

Fusion42 · 8 September 2026 · Fusion42 review

Critical vulnerabilities in NetScaler ADC and NetScaler Gateway allowing unauthenticated attackers to bypass authentication and cause denial of service are actively exploited, with high-risk CVSS scores and available proof-of-concept exploits.

This Wire brief sits within Fusion42's coverage of Cybersecurity and Security Infrastructure.

◆ ◆ The Wire takeaway

A serious security flaw in NetScaler products demands immediate updates from you to avoid system takeover or denial of service. Delay puts your infrastructure and customer trust at real risk.

◆ Coverage

1 source · 8 Sep 2026

◆ Related on Wire

◆ Topics

CybersecuritySecurity Infrastructurecitrixnetscalervulnerabilityexploitsecurity-patch