Bleeping Computer

Citrix urges admins to patch critical ADC, Gateway auth bypass

Citrix is urging customers to install security updates for a critical authentication bypass vulnerability in Citrix ADC and Citrix Gateway. Under specific configurations, the three vulnerabilities can ...
Bleeping Computer

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 ...
Dark Reading

Citrix ADC, Gateway Users Race Against Hackers to Patch Critical Flaw

Citrix has issued a patch for a critical flaw affecting Citrix ADC and Citrix Gateway, adding that the company is aware of attacks against the vulnerability in the wild. The vulnerability, tracked ...
Dark Reading

Citrix Patches Critical Vulns in NetScaler ADC and Gateway

Citrix has fixed a critical vulnerability, tracked as CVE-2025-5777, found within NetScaler ADC and NetScaler Gateway. The vulnerability, assigned a critical CVSS score of 9.3, is described as an ...
ZDNet

Citrix rolls out patches for critical ADC vulnerability exploited in the wild

Citrix has released patches to permanently resolve a vulnerability in ADC software that is being actively exploited in the wild. The vulnerability, tracked as CVE-2019-19781, impacts the Citrix ...
Threat Post

Critical Citrix DDoS Bug Shuts Down Network, Cloud App Access

The distributed computing vendor patched the flaw, affecting Citrix ADC and Gateway, along with another flaw impacting availability for SD-WAN appliances. A critical security bug in the Citrix ...
ZDNet

Citrix devices are being abused as DDoS attack vectors

Threat actors have discovered a way to bounce and amplify junk web traffic against Citrix ADC networking equipment to launch DDoS attacks. While details about the attackers are still unknown, victims ...