CVE-2026-54420
HIGH
8,5
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
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.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0006
Percentile
0,2th
Updated
EPSS Score Trend (Last 4 Days)
61
UNIX Symbolic Link (Symlink) Following
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Potential Impacts:
Read Files Or Directories
Modify Files Or Directories
Applicable Platforms
All platforms may be affected
Application
Litespeed Whm Plugin by Litespeedtech
Version Range Affected
To
5.3.2.0
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:litespeedtech:litespeed_whm_plugin:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Litespeed Cpanel Plugin by Litespeedtech
Version Range Affected
To
2.4.8
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:litespeedtech:litespeed_cpanel_plugin:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026…
https://blog.litespeedtech.com/2026/06/01/security-update-for-litespeed-cpanel-…
https://www.litespeedtech.com/products/litespeed-web-server/control-panel-suppo…