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OpenAdvisories
High · 8.7 CVE-2026-66494 EUVD-2026-54478GHSA-vcvg-2gmm-mmpg

Joomla Extension - joomshaper.com - Unauthenticated stored XSS in Shapes API endpoint SP Page Builder < 6.7.0

Published Aug 7, 2026 · Updated Aug 10, 2026 · Assigned by Joomla

Description

Joomla Extension - joomshaper.com - Unauthenticated stored XSS in Shapes API endpoint SP Page Builder < 6.7.0 - An unauthenticated attacker can store malicious JavaScript in a Joomla site's database via a single HTTP request. When an administrator opens the SP Page Builder editor, the JavaScript executes in their browser automatically..

Affected products

VendorProductAffectedFixed
joomshaper.com SP Page Builder extension for Joomla 1.0.0-6.6.2 —

References