Security researcher Kevin Beaumont has revealed alarming details about CVE-2025-6543, a critical Citrix NetScaler vulnerability that was actively exploited as a zero-day attack for months before the company issued patches. What Citrix initially downplayed as a simple >>denial of service<< vulnerability has proven to be a sophisticated remote code execution flaw that compromised government and [...] The post Citrix 0-Day Flaw Under Active Exploitation Since May appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform. First seen on gbhackers.com Jump to article: gbhackers.com/citrix-0-day-flaw/
