CVE-2026-48907

Joomla Extension - joomlacontenteditor.net - Remote Code Execution in JCE extension for Joomla < 2.9.99.5

Published Jun 5, 2026 CVSS 4.0 · 10 Critical EPSS 85.4% KEV · Listed
Description
A vulnerability in the JCE editor extension for Joomla allows the creation of new editor profiles for unauthenticated users, ultimately resulting in PHP code upload and execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-06-16T00:00:00+00:00', 'dueDate': '2026-06-19T00:00:00+00:00'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Joomlacontenteditor.net
Joomlacontenteditor.net joomla Content Editor (jce) Extension For Joomla
Vendors & Products Joomlacontenteditor.net
Joomlacontenteditor.net joomla Content Editor (jce) Extension For Joomla
Type Values Removed Values Added
Description A vulnerability in the JCE editor extension for Joomla allows the creation of new editor profiles for unauthenticated users, ultimately resulting in PHP code upload and execution.
Title Joomla Extension - joomlacontenteditor.net - Remote Code Execution in JCE extension for Joomla < 2.9.99.5
Weaknesses CWE-284
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Joomla
Published
Updated
Jun 20, 2026, 11:56 AM
Reserved
May 26, 2026, 10:06 AM
Status
Analyzed
Published
Jun 5, 2026, 8:16 AM
Modified
Jul 23, 2026, 7:10 AM