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#7 SecurityWeek general September 10, 2026 at 12:20 UTC

Critical NetScaler Vulnerability Exploited in Attacks

By Ionut Arghire

AI Summary

CVE-2026-19490, a critical authentication bypass in Citrix NetScaler, has been actively exploited in the wild since at least September 3, according to SecurityWeek reporting. Organizations running NetScaler ADC or Gateway should treat this as an emergency patching priority given its confirmed in-the-wild exploitation.

Read full article → https://www.securityweek.com/critical-netscaler-vu…

Relevance score: 81.0/100

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