Unrated severityNVD Advisory· Published Jul 31, 2026· Updated Jul 31, 2026
Ultimate Addons for WPBakery Page Builder < 3.21.5 - Contributor+ Stored XSS via ult_buttons Shortcode
CVE-2026-14921
Description
The Ultimate Addons for WPBakery Page Builder WordPress plugin before 3.21.5's shared link-rendering function, Ultimate_VC_Addons::uavc_link_init(),
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <3.21.5
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/4bebd9ff-87b6-45ca-9b3e-9e6048693ca6/mitreexploitvdb-entrytechnical-description
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