CISA orders feds to patch Citrix NetScaler RCE flaw by Saturday

CISA orders feds to patch Citrix NetScaler RCE flaw by Saturday

CISA has ordered U.S. government agencies to patch their Citrix NetScaler appliances against an actively exploited remote code execution vulnerability by Saturday. [...]

Previously patched Citrix NetScaler flaw exploited in the wild (CVE-2026-8452)

CISA added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including a previously patched Citrix NetScaler ADC and Gateway flaw, tracked as CVE-2026-8452, that is being exploited in the wild. The agency published the alert on August 26 and gave federal agencies until August 29 to remediate it. About CVE-2026-8452 Citrix disclosed the issue on June 30, 2026, describing CVE-2026-8452 as a “memory overflow vulnerabilit…

Recent Citrix NetScaler Vulnerability Exploited in the Wild

CISA is urging government agencies to immediately patch the Citrix NetScaler vulnerability tracked as CVE-2026-8452. The post Recent Citrix NetScaler Vulnerability Exploited in the Wild appeared first on SecurityWeek.