Vulnerability Details CVE-2026-54420
LiteSpeed cPanel plugin before 2.4.8 (as distributed in LiteSpeed WHM PlugIn before 5.3.2.0) mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 44.5%
CVSS Severity
CVSS v3 Score 8.5
Proposed Action
LiteSpeed cPanel plugin contains a UNIX symbolic link (Symlink) following vulnerability that could allow a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS.
Ransomware Campaign
Unknown
Products affected by CVE-2026-54420
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.0
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.1.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.1.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.2.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.0.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.1.1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.1.1.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.0.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.0.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.3.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.3.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.3.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.4
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:1.2.5
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.0
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.2.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3.4
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.3.5
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.1.4
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.2.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.3.0.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.0.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.0.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.1.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.1.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.2.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.3.1
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.3.2
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.3.3
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.4
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.6
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cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:2.4.7
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.10
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.11
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.12
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.13
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.14
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.14.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.15
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.16
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.5
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.6
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.7
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.8
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.1.9
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.2.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.2.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:2.2.4.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.0.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.0.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.0.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.0.1.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.0.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.0.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.3.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.3.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.3.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.1.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.2.0.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.2.0.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.2.0.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.0.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.5
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.3.6
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.5
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.6
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:3.3.7
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.10
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.10.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.11
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.11.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.12
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.13
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.14
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.3.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.4.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.5
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.6
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.6.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.6.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.7
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.8
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.8.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:4.1.9
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.0.0.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.0.0.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.0.0.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.1.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.1.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.2.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.2.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.2.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.3.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.5
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.6
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.6.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.6.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.6.3
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.6.4
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.7
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.8
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.8.1
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.8.2
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.2.9
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.3.0.0
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cpe:2.3:a:litespeedtech:litespeed_whm_plugin:5.3.1.0