Product by LiteSpeed Technologies

    LiteSpeed Web Server

    9 known vulnerabilities in LiteSpeed Web Server (LiteSpeed Technologies), 0 of them actively exploited (CISA KEV).

    Key figures

    9

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in LiteSpeed Web Server (LiteSpeed Technologies)
    HighCVE-2022-0073

    Authenticated Remote Code Execution in OpenLiteSpeed Web Server

    also in 3 other products

    		8.8
    HighCVE-2026-31386

    LiteSpeed Technologies OpenLiteSpeed: OS Command Injection

    also in 2 other products

    		7.2
    HighCVE-2022-0074

    Privilege Escalation in OpenLiteSpeed Web Server

    also in 3 other products

    		8.8
    CriticalCVE-2026-93903

    Litespeedtech LiteSpeed Web Server: Double Decoding of the Same Data

    		—
    Not ratedCVE-2010-2333

    LiteSpeed Web Server: security vulnerability

    		—
    Not ratedCVE-2004-0112

    OpenSSL: Out-of-Bounds Read

    also in 64 other products

    		—
    MediumCVE-2022-0072

    Directory Traversal in OpenLiteSpeed Web Server

    also in 3 other products

    		5.8
    HighCVE-2025-54939

    Litespeedtech LSQUIC: Allocation of Resources Without Limits or Throttling

    also in 2 other products

    		5.3
    Not ratedCVE-2012-4871

    LiteSpeed Web Server: Cross-Site Scripting (XSS)

    		—

    All products by LiteSpeed Technologies