CVE-2026-48909

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

Published Jun 20, 2026 CVSS 4.0 · 9.5 Critical EPSS 4.9% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Joomshaper.net
Joomshaper.net sp Lms Extension For Joomla
Vendors & Products Joomshaper.net
Joomshaper.net sp Lms Extension For Joomla
Type Values Removed Values Added
Description 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.
Title Joomla Extension - joomshaper.com - PHP Object injection in SP LMS extension for Joomla < 4.1.4
Weaknesses CWE-502
References
Metrics cvssV4_0

{'score': 9.5, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Joomla
Published
Updated
Jun 23, 2026, 5:52 AM
Reserved
May 26, 2026, 10:06 AM
Status
Deferred
Published
Jun 20, 2026, 1:16 PM
Modified
Oct 25, 2026, 11:10 PM