Citrix Addresses Critical Memory Overflow Vulnerability in NetScaler ADC and Gateway

Citrix has addressed a critical memory overflow vulnerability (CVE-2026-107406) in NetScaler ADC and Gateway, which could enable remote code execution or denial-of-service under specific configurations. Patches have been released to mitigate the risk.

Citrix has released patches for yet another critical security flaw impacting NetScaler ADC and NetScaler Gateway that could result in remote code execution or denial-of-service (DoS) under certain conditions.

"CVE-2026-107406 is a memory overflow vulnerability that may lead to remote code execution or denial-of-service under specific configuration conditions," Citrix said.

The vulnerability

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