CVE-2026-88771

Four Attacker Clusters Exploit Citrix NetScaler Flaw CVE-2026-88771 to Plant Web Shells

• Malware

Four Attacker Clusters Exploit Citrix NetScaler Flaw CVE-2026-88771 to Plant Web Shells

Do Son October 7, 2026 0

At a Glance Malware family PHP web shells, a Perl web shell installer, Platypus agents, and a...

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Patched NetScaler Appliances Keep Rebooting as Citrix Flags SAML Authentication Issue

• Vulnerability Report

Patched NetScaler Appliances Keep Rebooting as Citrix Flags SAML Authentication Issue

Do Son October 2, 2026 0

TL;DR Citrix admins report NetScaler appliances rebooting repeatedly even after updating to build 14.1-73.37. Citrix now says...

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Attackers Exploit Citrix NetScaler Zero-Day CVE-2026-88772 to Plant Hidden Web Shells

• Cybercriminals

Attackers Exploit Citrix NetScaler Zero-Day CVE-2026-88772 to Plant Hidden Web Shells

Do Son October 1, 2026 0

Since at least early September 2026, attackers have taken root-level control of Citrix NetScaler appliances without a...

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Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public

• Vulnerability Report

Citrix NetScaler CVE-2026-88772 Exploited in the Wild as PoC and Full Details Go Public

Do Son October 1, 2026 0

TL;DR CVE-2026-88772 is a pre-authentication memory overflow in Citrix NetScaler ADC and Gateway. Attackers exploited it in...

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Exploited Citrix NetScaler Flaw CVE-2026-88771: Details and PoC Now Public

• Vulnerability Report

Exploited Citrix NetScaler Flaw CVE-2026-88771: Details and PoC Now Public

Do Son September 29, 2026 0

TL;DR watchTowr has published a technical analysis and a public proof-of-concept for CVE-2026-88771, a Citrix NetScaler flaw...

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Citrix NetScaler Zero-Day RCE Flaws Exploited, Patches Released

• Vulnerability Report

Citrix NetScaler Zero-Day RCE Flaws Exploited, Patches Released

Do Son September 27, 2026 0

TL;DR Two Citrix NetScaler zero-day flaws allowing remote code execution have been exploited in the wild. The...

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