Hackers Probe Citrix NetScaler Instances Ahead of Likely CVE-2026-3055 Exploitation

Cybersecurity researchers are sounding the alarm over imminent in-the-wild exploitation of a recently disclosed critical vulnerability in Citrix NetScaler ADC and Gateway appliances. Threat intelligence firm watchTowr and Defused Cyber have detected active reconnaissance campaigns specifically targeting CVE-2026-3055, a high-severity memory overread flaw that could allow unauthenticated attackers to extract sensitive data. Organizations relying on […]

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