CVE-2026-64795

Modals extension for JoomlaVulnerabilityCVSS 5.4

Joomla Extension - regularlabs.com - XSS vectors in tag-provided inputs in various Regular Labs extensions - Tag-provided custom HTML, module content/title overrides and decoded modal or tooltip values could execute unsafe markup. A content author could inject JavaScript that ran in visitors’ browsers.

No public exploitation has been reported so far. No distribution fix is listed yet; apply vendor mitigations and monitor.

Recommended action: Track your distribution's security tracker and apply the fix as soon as it ships.

CVE-2026-64795 Modals extension for Joomla Vulnerability

Severity metrics

CVSS 3.1 : 5.4 MEDIUM

Attack vectorNetwork (remote)

Attack complexityLow

Privileges requiredLow

User interactionRequired

ScopeChanged

Confidentiality impactLow

Integrity impactLow

Availability impactNone

Vector: AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected & fixed versions by distribution

Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.

No affected package in the tracked watchlist yet (Debian, Ubuntu, Arch, SUSE, Red Hat...). Triage may still be pending.

Sources

Advisory NVD CVE.org

Published 2026-07-22 · updated 2026-07-27 · source: NVD