Threats Tagged 'ghsa-8pf3-qx3w-w4jg'
View all threats tagged with 'ghsa-8pf3-qx3w-w4jg'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'ghsa-8pf3-qx3w-w4jg'
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The Post Grid Gutenberg Blocks – PostX plugin for WordPress versions up to and including 5.1.0 is vulnerable to a stored cross-site scripting (XSS) flaw via the display_name user field. This vulnerability arises from insufficient input sanitization and output escaping, allowing an attacker with Subscriber-level privileges to inject malicious scripts that execute when other users view affected pages. The issue stems from WordPress core's pre_user_display_name filter encoding certain characters but leaving double-quotes unescaped, enabling script injection through attribute breakouts. Join the discussion | GCVE Database | 10/10/2026, 09:30:28 UTC Added: 10/10/2026, 21:26:59 UTC |
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