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.

On Wednesday, it became known that vulnerabilities in Citrix's netscalers (ADC and gateways) are under attack, already dubbed"Citrix Bleed 3". The Shadowserver Foundation published figures on ...

The critical vulnerability in Citrix NetScaler affects more than 21,500 systems worldwide. CVE-2025-7775 is already being actively exploited by attackers, with 9,052 vulnerable instances located in ...

Citrix NetScaler ADC and NetScaler Gateway customers have been hit by a new round of zero day vulnerabilities that require urgent patching, including one the company warned is being actively exploited ...

This story was originally published on Cybersecurity Dive. To receive daily news and insights, subscribe to our free daily Cybersecurity Dive newsletter. Hackers have breached critical infrastructure ...

A little over a week after issuing patches for critical NetScaler flaws, Citrix is warning that the fixes may break login functionality for some users. First reported by BleepingComputer, the issues ...

The New York City Department of Homeless Services and those it serves can’t wait around while critical application servers are being fixed. The agency, which serves hundreds of families a month, must ...

Citrix appears to have quietly addressed a vulnerability in its NetScaler Application Delivery Control (ADC) and Gateway appliances that gave remote, unauthenticated attackers a way to obtain ...

Today, CISA ordered U.S. federal agencies to secure their systems against three recently patched Citrix NetScaler and Google Chrome zero-days actively exploited in attacks, pushing for a Citrix RCE ...

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 ...

A cybersecurity threat ominously titled the “Citrix bleed” requires immediate attention from healthcare organizations, federal agencies warned Friday. The issue is a vulnerability in network systems ...