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Critical Citrix NetScaler Vulnerability Exploited in the Wild

Monday, March 30, 2026 at 10:45 AM UTC·Source: Infosecurity Magazine

Updated: Thursday, April 2, 2026 at 05:46 PM UTC

Executive Summary

Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability

Analysis

Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability

Indicators of Compromise (1)

CVE (1)
CVE-2026-3055
NVDMITRE CVE
Source Attribution

Originally published by Infosecurity Magazine on Mar 30, 2026.

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