Threat intelligence

FundEngine – Donation and Crowdfunding Platform <= 1.7.9 - Unauthenticated PHP Object Injection

CVE-2026-73993 · wp-fundraising-donation

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wp Fundraising Donation at a vulnerable version. How SiteRespond intelligence works

Vulnerability: FundEngine – Donation and Crowdfunding Platform <= 1.7.9 - Unauthenticated PHP Object Injection
Affected software: wp-fundraising-donation(Plugin)
Affected versions: ≤ 1.7.9
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-73993
Published: 19 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 4033de61-24f7-4c0a-af48-b258e29f9d71). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wp Fundraising Donation version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wp Fundraising Donation advisoriesBack to catalog