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SecurityBleepingComputerabout 2 hours ago

CISA orders Citrix NetScaler RCE patch by Saturday

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CISA ordered federal agencies to patch Citrix NetScaler flaw CVE-2026-8452 by August 29. The memory overflow vulnerability allows remote code execution as root on unpatched appliances. Shadowserver tracks over 22,000 exposed NetScaler ADC and nearly 1,800 Gateway instances online.

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