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Unrated severityNVD Advisory· Published Jul 7, 2026· Updated Jul 8, 2026

Joomla! Core - [20260706] - XSS in com_installer

CVE-2026-48952

Description

Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.

Affected products

3

Joomla/Joomla! Corellm-create
Joomla/com_installerllm-fuzzy
osv-coords
pkg:bitnami/joomla
Range: >= 4.0.0, < 5.4.7

Patches

Vulnerability mechanics

References

1

developer.joomla.org/security-centre/1060-20260706-core-xss-in-com-installer.htmlmitrevendor-advisory

News mentions

0

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CVE-2026-48952 · VYPR