The attackers just keep coming after Citrix NetScaler appliances, as both the feds and private security researchers warn that someone found - and has already exploited - yet another Citrix bug before ...
A newly disclosed memory overflow flaw is being targeted in attacks, and NetScaler deployments require another round of patching for some customers. Citrix has warned customers about another ...
Citrix NetScaler administrators scrambled over the weekend to protect their appliances after exploitation of a new zero-day vulnerability began. Administrators initially reported reboots of fully ...
Citrix has released emergency security updates for a NetScaler SAML zero-day vulnerability that attackers are actively exploiting. Tracked as CVE-2026-88779, the flaw affects customer-managed ...
Threat actors have been observed exploiting a critical pre-authentication command injection vulnerability in Citrix NetScaler ADC and NetScaler Gateway to drop web shells and attempt theft of ...
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 ...
Since the evening of October 2, 2026, an exploit for a new security vulnerability on Citrix NetScaler devices has apparently been circulating. The manufacturer warns in a blog post, security ...
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. The failures appear ...
On Sept. 24, threat detection firm GreyNoise Intelligence observed a single US-based IP address scanning for Citrix NetScaler installations and conducting remote code execution (RCE) attacks. The ...
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