CVE-2026-5510
GiveWP <= 4.14.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
- State
- Published
- Severity
- 6.4 Medium
- Published
- Aug 28, 2026
- Updated
- Aug 28, 2026
- Reserved
- Apr 3, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
GiveWP – Donation Plugin and Fundraising Platformstellarwp |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dd26a390-0de5-4699-a790-cac86bf4a057?source=cve
- https://plugins.trac.wordpress.org/browser/give/trunk/src/DonationForms/Blocks/DonationFormBlock/Controllers/BlockRenderController.php#L57
- https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/src/DonationForms/Blocks/DonationFormBlock/Controllers/BlockRenderController.php#L57
- https://plugins.trac.wordpress.org/browser/give/trunk/includes/shortcodes.php#L149
- https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/includes/shortcodes.php#L149
- https://plugins.trac.wordpress.org/browser/give/trunk/src/DonationForms/Shortcodes/GiveFormShortcode.php#L32
- https://plugins.trac.wordpress.org/browser/give/tags/4.14.2/src/DonationForms/Shortcodes/GiveFormShortcode.php#L32
- https://plugins.trac.wordpress.org/changeset/3501918/
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