CVE-2026-60034

CRITICAL

Joomla Extension - themexpert.com - Authenticated stored XSS in JMedia Extension < 1.6.0

Title source: cna

Description

Joomla Extension - themexpert.com - Authenticated stored XSS in JMedia Extension < 1.6.0 - The Joomla extension JMedia is vulnerable to a stored XSS vulnerability. Unsanitised SVG uploads served without nosniff, leading to stored/reflected XSS.

References (1)

Core 1

Core References

Product product

https://www.themexpert.com/joomla-extensions/joomla-media-manager

Scores

CVSS v4 9.4

EPSS 0.0025

EPSS Percentile 16.1%

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-79

Status published

Products (1)

themexpert.com/JMedia extension for Joomla 1.0-1.5.4

Published Jul 20, 2026

Tracked Since Jul 21, 2026