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CISA orders Citrix NetScaler RCE patch by Saturday
CISA ordered federal agencies to patch Citrix NetScaler appliances against CVE-2026-8452, an actively exploited memory overflow flaw enabling root remote code execution, by August 29. Shadowserver tracks over 22,000 exposed NetScaler ADC and nearly 1,800 Gateway instances online.
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Tracked by ByteBrief