In mid-2026, the enterprise access stack faces unprecedented pressure from a trifecta of urgent updates: Citrix's emergency patch for a critical NetScaler vulnerability, Okta's rollout of new Access ...

Citrix has warned its NetScaler ADC and NetScaler Gateway customers against two critical zero-day vulnerabilities that have active exploitations in the wild. Tracked as CVE-2023-6548 and CVE-2023-6549 ...

Citrix Systems, Inc. (Nasdaq: CTXS), the global leader in access infrastructure solutions, today announced that ICSA Labs, an independent division of Cybertrust, Inc., has certified its new Citrix ...

Citrix urged customers on Tuesday to immediately patch Netscaler ADC and Gateway appliances exposed online against two actively exploited zero-day vulnerabilities. The two zero-days (tracked as ...

Citrix NetScaler ADC and NetScaler Gateway are impacted by a critical severity flaw that allows the disclosure of sensitive information from vulnerable appliances. The flaw is tracked as CVE-2023-4966 ...

The Citrix NetScaler ecosystem faced a significant security shock in March 2026 with the disclosure of CVE-2026-3055 and CVE-2026-4368, vulnerabilities that directly impact how authentication and ...

A security vulnerability has been discovered in Citrix's Netscaler ADC and Gateway. Updated software is available that closes the cross-site scripting vulnerability. Admins should install it quickly.

Cyberattackers are actively exploiting a critical remote code execution (RCE) bug in several versions of Citrix's NetScaler ADC and NetScaler Gateway application delivery and remote access ...

Versions 13.1-37.236-FIPS and NdcPP, 13.1-59.19 and 14.1-47.46 are protected against the current attacks. Support for versions 12.1 and 13.0 has expired and there are no more security updates. These ...