The Hacker News

CISA Says Attackers Are Exploiting Two Critical Citrix NetScaler Flaws Globally

CISA says attackers are actively exploiting two Citrix NetScaler flaws globally; Citrix has released fixed versions.
BleepingComputer

New critical Citrix ADC and Gateway flaw exploited as zero-day

Citrix today is alerting customers of a critical-severity vulnerability (CVE-2023-3519) in NetScaler ADC and NetScaler Gateway that already has exploits in the wild, and “strongly urges” to install ...
Help Net Security

NetScaler zero-day exploitation escalates into mass attacks (CVE-2026-88771)

The hacking of internet-exposed, vulnerable Citrix NetScaler ADC and Gateway deployments has turned into widespread exploitation.
DATAQUEST

Citrix NetScaler Zero-Day exploitation: What enterprise teams need to know

Citrix confirms two critical NetScaler zero-days are being exploited. Check affected versions, CVSS 9.5 flaws, fixes and what enterprise teams should do. News ...
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 ...
BleepingComputer

Almost 2,000 Citrix NetScaler servers backdoored in hacking campaign

A threat actor has compromised close to 2,000 thousand Citrix NetScaler servers in a massive campaign exploiting the critical-severity remote code execution tracked as CVE-2023-3519. More than 1,200 ...