Wire · regulatory
Citrix urges immediate upgrades of NetScaler amid widespread exploitation attempts
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Fusion42 · 28 September 2026 · Fusion42 review
Citrix has urgently called for immediate upgrades of its NetScaler product following widespread exploitation attempts targeting critical zero-day vulnerabilities. Security teams were advised to disconnect servers to mitigate ongoing risks before official confirmation came through.
This Wire brief sits within Fusion42's coverage of Cybersecurity.
◆ ◆ The Wire takeaway
Urgent zero-day threats against Citrix NetScaler demand immediate action from you if you manage IT infrastructure. Delay in upgrading leaves your network exposed to rapid compromises.
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1 source · 28 Sep 2026
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