LiteSpeed Technologies OpenLiteSpeed vulnerabilities
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Published CVEs affecting LiteSpeed Technologies OpenLiteSpeed: 2 record(s), with affected versions and fixes.
CVE-2026-31386
High · 7.2
CWE-78 Mar 16, 2026
OS Command Injection in Litespeedtech Litespeed Web Server
OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain an OS command injection vulnerability. An arbitrary OS command may be executed by an attacker with the administrative privilege.
CVE-2021-47855
High · 7.2
CWE-79 Jan 21, 2026
Openlitespeed 1.7.9 - 'Notes' Stored Cross-Site Scripting
Openlitespeed 1.7.9 contains a stored cross-site scripting vulnerability in the dashboard's Notes parameter that allows administrators to inject malicious scripts. Attackers can craft a payload in the Notes field during listener configuration that will execute when an administrator clicks on the Default Icon.