{"id":"CVE-2026-5510","aliases":["EUVD-2026-67649","GHSA-vmq6-rjxc-p3xv"],"status":"published","title":"GiveWP \u003c= 4.14.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","description":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'give_form' shortcode in all versions up to, and including, 4.14.4. This is due to insufficient input sanitization and output escaping on the continue_button_title and display_style shortcode attributes, which are passed through sanitize_text_field() but not properly escaped when output in HTML data attributes. 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 an injected page.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00357,"percentile":0.29689,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-28T07:40:17Z","modified":"2026-08-28T16:18:19Z","products":[{"vendor":"stellarwp","product":"givewp – donation plugin and fundraising platform"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/dd26a390-0de5-4699-a790-cac86bf4a057?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/give/trunk/src/DonationForms/Blocks/DonationFormBlock/Controllers/BlockRenderController.php#L57"},{"url":"https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/src/DonationForms/Blocks/DonationFormBlock/Controllers/BlockRenderController.php#L57"},{"url":"https://plugins.trac.wordpress.org/browser/give/trunk/includes/shortcodes.php#L149"},{"url":"https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/includes/shortcodes.php#L149"},{"url":"https://plugins.trac.wordpress.org/browser/give/trunk/src/DonationForms/Shortcodes/GiveFormShortcode.php#L32"},{"url":"https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/src/DonationForms/Shortcodes/GiveFormShortcode.php#L32"},{"url":"https://plugins.trac.wordpress.org/changeset/3501918/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5510"},{"url":"https://plugins.trac.wordpress.org/changeset/3501918"},{"url":"https://github.com/advisories/GHSA-vmq6-rjxc-p3xv"}],"sources":{"cve":[{"id":"CVE-2026-5510","title":"GiveWP \u003c= 4.14.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","description":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'give_form' shortcode in all versions up to, and including, 4.14.4. This is due to insufficient input sanitization and output escaping on the continue_button_title and display_style shortcode attributes, which are passed through sanitize_text_field() but not properly escaped when output in HTML data attributes. 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 an injected page.","status":"published","published":"2026-08-28T07:40:17.075Z","modified":"2026-08-28T15:11:37.616Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:39:27.849196Z"}],"euvd":[{"id":"EUVD-2026-67649","description":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'give_form' shortcode in all versions up to, and including, 4.14.4. This is due to insufficient input sanitization and output escaping on the continue_button_title and display_style shortcode attributes, which are passed through sanitize_text_field() but not properly escaped when output in HTML data attributes. 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 an injected page.","status":"published","published":"2026-08-28T07:40:17Z","modified":"2026-08-28T15:11:37Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:23.608347Z"}],"ghsa":[{"id":"GHSA-vmq6-rjxc-p3xv","title":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to...","description":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'give_form' shortcode in all versions up to, and including, 4.14.4. This is due to insufficient input sanitization and output escaping on the continue_button_title and display_style shortcode attributes, which are passed through sanitize_text_field() but not properly escaped when output in HTML data attributes. 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 an injected page.","status":"published","published":"2026-08-28T12:30:26Z","modified":"2026-08-28T12:30:35Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:06.970333Z"}],"nvd":[{"id":"CVE-2026-5510","description":"The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'give_form' shortcode in all versions up to, and including, 4.14.4. This is due to insufficient input sanitization and output escaping on the continue_button_title and display_style shortcode attributes, which are passed through sanitize_text_field() but not properly escaped when output in HTML data attributes. 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 an injected page.","status":"published","published":"2026-08-28T12:16:30.843Z","modified":"2026-08-28T16:18:19.427Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:42.366888Z"}]}}