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Citrix gives NetScaler admins another critical reason to patch

Published

9 October 2026

Topic

regulatory

◆ Sectors

Cybersecurity

◆ Geography

United States

◆ Source

Read at theregister.com →

◆ Verified

Fusion42 · 10 October 2026 · Fusion42 review

Citrix has issued a critical security patch for a severe vulnerability (CVE-2026-107406) in NetScaler ADC and Gateway that can enable remote code execution or denial of service attacks, urging customers to update their systems promptly.

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 patch NetScaler deployments immediately to avoid exposure to critical memory-based exploits that can lead to remote code execution. Delaying updates invites attacks that could compromise your network integrity and client trust.

◆ Coverage

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

◆ Related on Wire

◆ Topics

Cybersecuritycitrixnetscalersecurity-patchremote-code-executionvulnerability