HTTP/2 Bomb Vulnerability
June 5th, 2026

LiteSpeed server products are effectively not vulnerable to HTTP/2 Bomb attacks. Learn why here.

LiteSpeed Security Update
August 18th, 2025

We have a security update for LiteSpeed’s QUIC and HTTP/3 Library (LSQUIC), and all three LiteSpeed server products. Recently we were made aware of a vulnerability …

2025 So Far
July 22nd, 2025

Between cache plugins, servers, and control panel plugins, we’ve updated a lot of products so far in 2025. Is your software up to date?

LSQUIC Security Update
February 18th, 2025

This LSQUIC security update, patched in v4.2.0, addresses the Hash-based Denial-of-Service vulnerability, announced in CVE-2025-24947.