Citrix patched eight NetScaler flaws, including two zero-days attackers already exploit. CISA says both exploited bugs can enable remote code execution without passwords or user interaction.

Citrix NetScaler customers are reporting repeated appliance reboots after installing build 14.1-73.37, the emergency update released for two zero-day flaws under active attack.

Towr says two unpatched NetScaler RCE flaws were exploited before fixes, while Citrix has yet to publish a bulletin or patch.

Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks, with researchers investigating whether ...

Citrix NetScaler CVE-2026-88772 is exploited in the wild and can enable remote code execution through a DTLS buffer overflow.

Citrix confirmed two critical NetScaler zero-days were exploited before patches were available, with attackers able to remotely execute code.

Attackers have targeted internet-facing Citrix NetScaler appliances with a modified Platypus remote administration tool, turning an open-source project into a backdoor with privilege-escalation and ...

Damage Prevention Is Attainable; Breach Prevention Isn’t Every security vendor markets its technology as best of breed, yet ...

Citrix has warned IT administrators to patch systems immediately against a new critical vulnerability affecting NetScaler ADC networking appliances and NetScaler Gateway secure remote access solutions ...

BeyondTrust zero-day CVE-2026-102764 was exploited by Chinese state hackers for seven weeks before disclosure, letting ...

Citrix has released emergency security updates for NetScaler ADC and NetScaler Gateway after confirming that attackers are exploiting two critical remote code execution vulnerabilities against ...

Virtualization costs, aging hardware and slow upgrades can signal it is time to replace a legacy stack. Compare support needs ...