Joomla Extension - joomlacontenteditor.net - Remote Code Execution in JCE extension for Joomla < 2.9.99.5
CVE-2026-48907

10CRITICAL

Key Information:

Vendor

Joomlacontenteditor.net

Status
Joomla Content Editor (jce) Extension For Joomla
Vendor
CVE Published:
5 June 2026

What is CVE-2026-48907?

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.

Affected Version(s)

Joomla Content Editor (JCE) extension for Joomla 1.0.0-2.9.99.4

References

https://www.joomlacontenteditor.net/
product

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

David Jardin
Uwe Flottemesch
.