Monitoring
A vulnerability identified as CVE-2026-48172 may impact customers utilizing LiteSpeed Web Server environments, shared hosting and unmanaged VPS hosting services.
This issue primarily affects:
- Web Hosting Servers (Shared Hosting)
- Managed VPS
- Unmanaged VPS that might be using LiteSpeed cPanel plugin.
At this time:
• Shared hosting systems are secured.
• Managed VPS systems are secured.
• No customer action is currently required for shared hosting accounts.
• Unmanaged VPS customers with LiteSpeed cPanel Plugin may need to take action to patch or mitigate affected systems.
The recommended course of action is as follows:
• Verify LiteSpeed version
• Apply vendor-provided security updates or mitigations
• Contact Support if assistance is required
Posted May 21, 2026 - 16:47 CST
This incident affects: Servers (Amsterdam, NL, Frankfurt, DE, Madrid, ES, Chicago, US, St. Loius, US, San Jose, US, Phoenix, US, Singapore, SG, Stockholm, SE, Turku, FI, Vilnius, Lithuania, Reseller Servers - St. Louis, Reseller Servers - Amsterdam, VPS - Phoenix, VPS - Chicago, VPS - Amsterdam).