Hosted on MSN

Critical Citrix Updates Demand Immediate Action on Security and Licensing

The Citrix ecosystem is in a state of rapid evolution, marked by urgent security advisories targeting NetScaler ADC and Gateway, alongside significant feature enhancements in the Workspace app. As ...
Bleeping Computer

New critical Citrix NetScaler flaw exposes 'sensitive' data

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 ...
Hosted on MSN

Hardening NetScaler AAA Against CVE-2026-3055 and Future Threats

The cybersecurity landscape for Citrix environments just shifted with the discovery of CVE-2026-3055, a vulnerability that ...
Dark Reading

Citrix Addresses High-Severity Flaw in NetScaler ADC and Gateway

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 ...
Bleeping Computer

Citrix adds NetScaler ADC setting to block recent DDoS attacks

Citrix has released a feature enhancement designed to block attackers from using the Datagram Transport Layer Security (DTLS) feature of Citrix ADC and Gateway devices as an amplification vector in ...
Infosecurity-magazine.com

Citrix Patches Three NetScaler Zero Days as One Sees Active Exploitation

Citrix has released patches for three zero-day vulnerabilities in NetScaler ADC and Gateway, one of which was already being exploited by attackers. The flaws, tracked as CVE-2025-7775, CVE-2025-7776, ...
CRN

‘Critical’ Citrix NetScaler Vulnerability Now Seeing Exploitation: CISA

The U.S. cybersecurity agency ordered Federal Civilian Executive Branch agencies to implement fixes for the issue by end of day Friday. A critical-severity vulnerability affecting two Citrix NetScaler ...
SDxCentral

Citrix issues NetScaler fix-for-a-fix as logins 'bleed'

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 ...
CSOonline

Citrix NetScaler devices face active zero-day exploitations

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 ...
Dark Reading

Attackers Exploit Citrix Zero-Day Bug to Pwn NetScaler ADC, Gateway

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 ...
Computer Weekly

Citrix NetScaler users told to patch new zero-day urgently

A zero-day vulnerability in Citrix NetScaler Application Delivery Controller (ADC) and Citrix NetScaler Gateway appears to be being exploited by an unspecified advanced persistent threat (APT) actor ...
Computer Weekly

Three new Citrix NetScaler zero-days under active exploitation

Citrix has issued patches to fix three newly designated common vulnerabilities and exposures (CVEs) in the widely used NetScaler Application Delivery Controller (ADC) and NetScaler Gateway lines, at ...