![[Updated] Critical cPanel Authentication Vulnerability (28th April 2026) – Immediate Server Update Required](/_gatsby/image/9362bad24aca87aaa90e289c118b76b0/5b1a917b5a20d9b6fbd00d183726dbcf/netshopisp-cpanel-whm-vulnerability-april-2026.png?u=https%3A%2F%2Fnsblg42.netshop-isp.com.cy%2Fwp-content%2Fuploads%2F2026%2F04%2Fnetshopisp-cpanel-whm-vulnerability-april-2026.png&a=w%3D170%26h%3D90%26fm%3Dpng%26q%3D75&cd=6a24d12b9bf61ffefb519d4c8ded79be)
[Updated] Critical cPanel Authentication Vulnerability (28th April 2026) – Immediate Server Update Required
Updates about the critical security vulnerability identified in cPanel and WHM (28th April 2026) that allows unauthenticated attackers to gain full administrative access to affected servers.

























![[Updated] Critical cPanel Authentication Vulnerability (28th April 2026) – Immediate Server Update Required](/_gatsby/image/9362bad24aca87aaa90e289c118b76b0/a70bf8734527b8d8f116d23dc89dc569/netshopisp-cpanel-whm-vulnerability-april-2026.png?u=https%3A%2F%2Fnsblg42.netshop-isp.com.cy%2Fwp-content%2Fuploads%2F2026%2F04%2Fnetshopisp-cpanel-whm-vulnerability-april-2026.png&a=w%3D32%26h%3D32%26fm%3Dpng%26q%3D75&cd=6a24d12b9bf61ffefb519d4c8ded79be)



