Vulnerability · Published Oct 10, 2026 · Assigned by Wordfence
CVE-2026-97643GiveWP <= 4.17.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via givewp_campaign_grid Shortcode Attributes
Medium 6.4
In plain English
A medium-severity cross-site scripting in GiveWP – Donation Plugin and Fundraising Platform from stellarwp. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).
Official description
The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `givewp_campaign_grid` shortcode in versions up to, and including, 4.17.0 This is due to insufficient input sanitization and output escaping on user supplied shortcode attributes (`filter_by`, `layout`, `sort_by`, `order_by`) in the CampaignGridShortcode::parseAttributes() function combined with the render template emitting `json_encode($attributes)` inside a single-quoted HTML attribute without esc_attr() — json_encode() does not escape single quotes by default, so a `'` in an attribute value breaks out of the enclosing attribute. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| stellarwp | GiveWP – Donation Plugin and Fundraising Platform | 0 – through 4.17.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/cc825b2f-43d0-42f0-972d-7d361f7e0b59?source=cve
- https://plugins.trac.wordpress.org/browser/give/tags/4.17.0/src/Campaigns/Blocks/CampaignGrid/render.php#L6
- https://plugins.trac.wordpress.org/browser/give/tags/4.17.0/src/Campaigns/Shortcodes/CampaignGridShortcode.php#L91
- https://plugins.trac.wordpress.org/browser/give/tags/4.17.0/src/Campaigns/Shortcodes/CampaignGridShortcode.php#L22
- https://plugins.trac.wordpress.org/browser/give/tags/4.17.0/src/Campaigns/Shortcodes/ShortcodeRenderController.php#L65
- https://plugins.trac.wordpress.org/browser/give/tags/4.17.0/src/Campaigns/Actions/RegisterCampaignShortcodes.php#L28
- https://github.com/impress-org/givewp/releases/tag/4.18.0