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Wire · opportunities

Citrix Urges Urgent Netscaler Patch After Zero Day Attacks Detected

6 October 2026 · By · Wire by Fusion42

Published

6 October 2026

Topic

opportunities

◆ Sectors

Cybersecurity

◆ Geography

United Kingdom

◆ Source

Read at computing.co.uk →

◆ Verified

Fusion42 · 7 October 2026 · Fusion42 review

Citrix has detected zero day attacks targeting its Netscaler product and is urging customers to urgently apply patches to mitigate the vulnerability.

This Wire brief sits within Fusion42's coverage of Cybersecurity, and 7 sources have reported it between 28 Sep 2026 and 9 Oct 2026.

◆ ◆ The Wire takeaway

You must check if your systems use Citrix Netscaler and patch immediately to avoid active zero day attacks. This vulnerability opens your network to hostile breaches and must be addressed without delay.

◆ Coverage

7 sources · first reported 28 Sep 2026 · latest 9 Oct 2026

◆ Related on Wire

◆ Topics

Cybersecuritycitrixnetscalerzero-daycybersecuritypatchvulnerability