CVE-2026-48172Critical· 9.8▾ Hadal⚠ Exploited in the wildPoC availableLiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026. Detection is best done via a command line of grep -rE "cpanel_jsonapi_func=redisAble" /var/cpanel/logs /u…
▾ Hadal zone — Critical and actively exploited (CISA KEV / 0day)
impact 53.9 · likelihood 0.2 · exploitation 25
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Federal remediation due May 29, 2026
Last analysed / modified upstream
1.0%
3 GitHub repos (last check)
10 → 9.8
Added to the CISA catalog on May 26, 2026. Federal remediation due May 29, 2026. View catalog ↗
LiteSpeed User-End cPanel Plugin before 2.4.5 allows privilege escalation (possibly to root), as exploited in the wild in May 2026. 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. The recommended minimum version is 2.4.7.
litespeed_cpanel_plugin < 2.4.7litespeed_whm_plugin < 5.3.1.0Upgrade past the affected range:
litespeed_cpanel_plugin 2.4.7litespeed_whm_plugin 5.3.1.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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