CVE-2026-57833

HIGH

Joomla Extension - weeblr.com - Unauthenticated stored XSS in 4Analytics < 5.0.2

Title source: cna
STIX 2.1

Description

Joomla Extension - weeblr.com - Unauthenticated stored XSS in 4Analytics < 5.0.2 - The Joomla extension 4Analytics is vulnerable to an unauthenticated stored XSS in relation to the AI analysis feature.

References (1)

Core 1

Scores

CVSS v4 8.6
EPSS 0.0032
EPSS Percentile 24.2%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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)
weeblr.com/4Analytics extension for Joomla 1.0-5.0.1
Published Jul 15, 2026
Tracked Since Jul 15, 2026