3 min
Plesk CVE-2026-65646, 65642, and 65647: patch your server
Three critical Plesk flaws expose server files, customer databases, and root access. Check the affected builds and update Plesk plus both extensions.
2026-08-25
5 min
RtabRace (CVE-2026-68138): mitigating the kernel race on CloudLinux
A traffic-control race in the Linux kernel lets any shell user panic a shared server on demand. CloudLinux 8 and 7 Hybrid need the sysctl mitigation today — here's the command and the patch status.
2026-08-18
7 min
CVE-2026-33278: the cpanel-unbound DNSSEC RCE, and how to check for it
A critical Unbound DNSSEC validator bug shipped as cpanel-unbound puts remote code execution one malicious signed zone away, no login required. Patched builds and how to check exposure.
2026-08-17
5 min
EasyApache 4 25.69: cPanel patches six Tomcat CVEs in ea-tomcat101
EasyApache 4 25.69 ships Apache Tomcat 10.1.56 in ea-tomcat101, closing six CVEs — an auth-bypass on default servlet constraints among them. Here's what's fixed and how to update.
2026-07-31
7 min
CVE-2026-41940: the cPanel & WHM auth bypass, and how to check for it
A CRLF injection in cpsrvd session handling let unauthenticated attackers write user=root into their own session file. Patched versions, IOCs, and how to check if you were hit.
2026-07-23
8 min
KernelCare live patching on cPanel: zero-reboot kernel CVEs
How to install KernelCare on a cPanel server so kernel CVEs patch live without a reboot — verification commands, rollback steps, and the userspace caveat.
2026-05-16
3 min
NGINX Rift (CVE-2026-42945) — what hosting operators need to do
An 18-year-old heap overflow in NGINX's rewrite module — CVSS 9.2, unauthenticated, exploitable from the internet. Here's the patched versions, the config workaround, and how it affects Plesk and cPanel stacks.
2026-05-15