CVE-2026-48907

EUVD-2026-34789
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
widgetfactorylimitedjce
𝑥
< 2.9.99.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.joomlacontenteditor.net/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48907
https://www.joomlacontenteditor.net/news/jce-security-update-and-a-free-patch-for-older-sites