CVE-2026-54420: LiteSpeed cPanel Plugin
EPSS0.8%No. 1692 of 1739 in KEV
CVE year2026listed the same year
Same vendor in KEV2
Same product2
| Field | Value |
|---|---|
| Vendor | LiteSpeed |
| Product | cPanel Plugin |
| Name | LiteSpeed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability |
| Added to KEV | 2026-06-15 |
| US federal due date | 2026-06-18 |
| Ransomware use | Unknown |
| CWE | CWE-61 |
CISA description
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.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2026-48172 | LiteSpeed cPanel Plugin | 2026-05-26 | 1.0% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A LiteSpeed cPanel Plugin vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2026-06-15.