Hackers exploit critical Citrix NetScaler flaw CVE-2026-88771 to execute commands remotely, install web shells, and deploy malware.

Chinese APT Armory Castle exploited a BeyondTrust vulnerability tracked as CVE-2026-102764 as a zero-day since August.

Citrix disclosed seven vulnerabilities in UniconOS and XenServer that could enable local privilege escalation, persistent ...

Citrix, Fortinet, and Ivanti have patched 29 bugs, including critical authentication bypass, code execution, and information ...

IntroductionSerious news continues for environments operating Citrix NetScaler.On Sunday, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a new NetScaler vulnerability, CVE-2026 ...

Explore the latest news, real-world incidents, expert analysis, and trends in Citrix — only on The Hacker News, the leading ...

A sign is posted on the exterior of a Citrix office complex on January 31, 2022 in Santa Clara, California. Justin Sullivan/Getty Images A covert espionage campaign against enterprise network ...

Citrix NetScaler CVE-2026-88772 is exploited in the wild and can enable remote code execution through a DTLS buffer overflow.

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

Cybersecurity firms say attackers exploited the Citrix NetScaler CVE-2026-88772 zero-day to deploy custom web shells and tunneling malware, gain root access, steal credentials, and spread into ...

Citrix has issued emergency security updates for NetScaler ADC and NetScaler Gateway after confirming active exploitation of two critical zero-day remote code execution vulnerabilities. The flaws, ...

On September 9, 2026, threat intelligence firm GreyNoise published a finding that security researchers have been dreading for years: a single attacker armed with commercial AI models — OpenAI's Codex ...