CVE-2026-75930 Missing authorization in FundEngine – Donation and Crowdfunding Platform
Authenticated subscribers can modify arbitrary posts and seize ownership due to missing authorization checks in the FundEngine WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-75930?
CVE-2026-75930 is a medium-severity missing authorization vulnerability in roxnor FundEngine – Donation and Crowdfunding Platform, published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The FundEngine – Donation and Crowdfunding Platform plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.8.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify arbitrary posts and pages — overwriting title and content, and seizing ownership by supplying an attacker-controlled post_author integer that bypasses wp_kses_post sanitization. The wp_rest nonce required by the handler is trivially obtainable by any logged-in user via /wp-admin/admin-ajax.php?action=rest-nonce and therefore does not constitute an authorization barrier.
Weakness: CWE-862
Which versions are affected by CVE-2026-75930?
How do I fix CVE-2026-75930?
No fix has been published for CVE-2026-75930 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-75930 being exploited?
There is no known exploitation of CVE-2026-75930 in the wild and no public exploit code.
Sources
Also known as GHSA-7rx7-mpjh-8vjx.