CVE-2026-76063 json
FundEngine <= 1.8.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'wfp_featured_video_url' Parameter
published 2026-08-25 2 mo ago modified 2026-10-12 27 d ago also EUVD-2026-65276
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 28%
- public exploits
- 0
- none known
Summary
The FundEngine – Donation and Crowdfunding Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wfp_featured_video_url' parameter in all versions up to, and including, 1.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The REST endpoint used to submit the video URL has its permission_callback set to __return_true, meaning any authenticated user — including those with Subscriber-level access — can reach the vulnerable code path.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- roxnor FundEngine – Donation and Crowdfunding Platform
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/9cf1230e-759e-4892-8de8-1adb3a0e48a1?source=cve
- plugins.trac.wordpress.org /browser/wp-fundraising-donation/tags/1.8.1/apps/featured.php#L175
- plugins.trac.wordpress.org /browser/wp-fundraising-donation/tags/1.8.1/apps/featured.php#L467
- plugins.trac.wordpress.org /browser/wp-fundraising-donation/tags/1.8.1/apps/content.php#L1425
- plugins.trac.wordpress.org /browser/wp-fundraising-donation/tags/1.8.1/apps/content.php#L1198
- plugins.trac.wordpress.org /changeset?reponame=&old=3656562%40wp-fundraising-donation&new=3656562%40wp-fundraising-donation
Sources
- CVE List CVE-2026-76063
- NVD CVE-2026-76063
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.