Threats Tagged 'cve-2026-6397'
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Threats Tagged 'cve-2026-6397'
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0 The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `cvmh-sticky` shortcode `readmoretext` attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping in the `cvmh_sticky_front_render()` function — the `readmoretext` attribute value is passed through `apply_filters()` and directly concatenated into the HTML output without any escaping function such as `esc_html()`. This makes it possible for authenticated attackers with Contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses a page containing the injected shortcode. Join the discussion | CVE Database V5 | 05/20/2026, 01:25:46 UTC Added: 05/20/2026, 02:20:17 UTC |
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