LiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026. LiteSpeed WHM Plugin (the parent plugin) is unaffected. Detection is best done via a command line of grep -rE "cpanel_jsonapi_func=redisAble" /var/cpanel/logs /usr/local/cpanel/logs/ 2>/dev/null in Bash. If you get no output, you have not been hit with exploitation of the vulnerability. If there is output, we recommend you examine the IP addresses in the list, determine if they are valid IP addresses, and if not, block them. To determine damage done, examine the system logs for use by the detected IP addresses. The issue is related to mishandling of Redis enable/disable features.
Metrics
Affected Vendors & Products
References
History
Thu, 21 May 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 21 May 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Litespeed Technologies
Litespeed Technologies cpanel Plugin |
|
| Vendors & Products |
Litespeed Technologies
Litespeed Technologies cpanel Plugin |
Thu, 21 May 2026 03:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Privilege Escalation via Redis API in LiteSpeed cPanel Plugin |
Thu, 21 May 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | LiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026. LiteSpeed WHM Plugin (the parent plugin) is unaffected. Detection is best done via a command line of grep -rE "cpanel_jsonapi_func=redisAble" /var/cpanel/logs /usr/local/cpanel/logs/ 2>/dev/null in Bash. If you get no output, you have not been hit with exploitation of the vulnerability. If there is output, we recommend you examine the IP addresses in the list, determine if they are valid IP addresses, and if not, block them. To determine damage done, examine the system logs for use by the detected IP addresses. The issue is related to mishandling of Redis enable/disable features. | |
| Weaknesses | CWE-266 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: mitre
Published: 2026-05-21T00:38:04.489Z
Updated: 2026-05-21T12:46:06.288Z
Reserved: 2026-05-21T00:38:03.845Z
Link: CVE-2026-48172
Updated: 2026-05-21T12:46:02.557Z
Status : Received
Published: 2026-05-21T02:16:33.760
Modified: 2026-05-21T02:16:33.760
Link: CVE-2026-48172
No data.
ReportizFlow