Vulnerability Analysis
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.
CISA KEV
CVSS Base Score
8.5
HIGH
Exploitability:1.8
Impact Score:6.1
Temporal Score:-
EPSS:1.26%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2026-06-15
Ransomware Use
Unknown
KEV Due Date
2026-06-18
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
1.261%
EPSS Percentile
65.8th pct
GHSA ID
GitHub Severity
HIGH
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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