The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting Citrix NetScaler ADC and Gateway to its Known Exploited Vulnerabilities (KEV) catalog, officially confirming the vulnerability has been weaponized in the wild.
The shortcoming in question is CVE-2025-5777 (CVSS score: 9.3), an instance of insufficient input validation that The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting Citrix NetScaler ADC and Gateway to its Known Exploited Vulnerabilities (KEV) catalog, officially confirming the vulnerability has been weaponized in the wild.
The shortcoming in question is CVE-2025-5777 (CVSS score: 9.3), an instance of insufficient input validation that The Hacker News
