CVE-2026-48939
PUBLISHED
Published: 20 Jun 2026, 11:56
Last modified:20 Jun 2026, 11:56
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
10 CRITICAL
v4.0 (cve.org)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
20 Jun 2026, 11:56
Published
Vulnerability first disclosed
Description
A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
CVSS Metrics
- v4.0•CRITICAL•Score: 10CVSS: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
Techniques & Countermeasures
- CWE-284•Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Affected Systems
- icagenda.com•icagenda extension for joomla
1.0.0-3.9.14 | 4.0.0-4.0.7