CVE-2026-19945 json
WP Crowdfunding <= 2.2.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'first_name' Parameter
published 2mo ago modified 2mo ago also EUVD-2026-74624
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
The WP Crowdfunding plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'first_name' parameter in all versions up to, and including, 2.2.1 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. An administrator viewing any user's profile via the ?show_user_id= parameter will render the attacker's stored payload in the admin's browser session, enabling cross-privilege script execution.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-09).
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
- themeum WP Crowdfunding
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/0b78d34f-6702-45dd-ba56-46e9c547bc9f?source=cve
- plugins.trac.wordpress.org /browser/wp-crowdfunding/tags/2.2.1/includes/woocommerce/dashboard/profile.php#L62
- plugins.trac.wordpress.org /browser/wp-crowdfunding/tags/2.2.1/includes/woocommerce/Actions.php#L79
- plugins.trac.wordpress.org /browser/wp-crowdfunding/tags/2.2.1/includes/woocommerce/Actions.php#L116
- plugins.trac.wordpress.org /changeset?reponame=&old=3677675%40wp-crowdfunding&new=3677675%40wp-crowdfunding
Sources
- CVE List CVE-2026-19945
- NVD CVE-2026-19945
Fencer Intel 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.