A critical WHMCS security update fixes CVE-2026-67399 and CVE-2026-67398. Apply the patch now to prevent remote code execution and data leaks. Related Posts: MikroTik RouterOS Vulnerability Exploited in the Wild: Patch and Defense Blueprint StyleSmuggler: Magento Zero-Day RCE Exploited in the Wild CVE-2026-75754 (CVSS 10): ASUS Control Center Root RCE The post Critical WHMCS Security Update Patches RCE Flaws appeared first on Daily CyberSecurity.