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Please, We Beg, Just One Weekend Free Of Appliances (Citrix NetScaler CVE-2026-3055 Memory Overread Part 2)

watchTowr LabsBy Aliz Hammond12 min read

Reported exploitedNetScaler ADCNetScaler Gateway
Read at watchTowr Labs

Below is the opening; the full story is at watchTowr Labs.

From watchTowr Labs

Today, we woke up with a nagging feeling: what if Citrix had, in fact, patched multiple Memory Overread vulnerabilities as part of CVE-2026-3055?

While we've been using our analysis from Part 1 (please read it first, as this post will be brief) to accurately identify exploitable Citrix NetScaler appliances across the watchTowr client base, we couldn't help but wonder: could there be more hiding in Citrix's patches?…

Continue at watchTowr Labs

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