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Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug
Citrix NetScaler CVE-2026-3055 (CVSS 9.3) under active recon—patch immediately if you run ADC or Gateway.
Summary written by editorial AI · Source link below
CVSS9.8criticalCVE-2026-3055
A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway is witnessing active reconnaissance activity, according to Defused Cyber and watchTowr. The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive information. Per
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