CVE-2026-48909CWE-502

Joomla Extension - joomshaper.com - PHP Object injection in SP LMS extension for Joomla < 4.1.4

Critical · published June 20, 2026

CVSS v4.0
9.5
EPSS
5%
Percentile
92.1
In the wild
Unconfirmed
What it is

SP LMS (com_splms) < 4.1.4 by JoomShaper deserializes user-controlled cookie data without validation, enabling an unauthenticated remote attacker to execute arbitrary code on the server.

The record
Technical detail
CVSS v4.0
9.5 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.04941 · 92.1th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-06-20T11:56Z
EPSS history
Timeline
  • 20 JUN 11:56Z
    Joomla Extension - joomshaper.com - PHP Object injection in SP LMS extension for Joomla < 4.1.4
    cvelistv5