Vulnerability · Published Apr 15, 2026 · Assigned by Wordfence
CVE-2026-5694Quick Interest Slider <= 3.1.5 - Unauthenticated Stored Cross-Site Scripting
High 7.2
In plain English
A high-severity cross-site scripting in Quick Interest Slider from aerin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Official description
The Quick Interest Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'loan-amount' and 'loan-period' parameters in all versions up to, and including, 3.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| aerin | Quick Interest Slider | 0 – through 3.1.5 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e3ce37e7-1dca-4f74-86ce-65bf29ef091e?source=cve
- http://plugins.trac.wordpress.org/browser/quick-interest-slider/tags/3.1.5/quick-interest-slider.php#L1338
- http://plugins.trac.wordpress.org/browser/quick-interest-slider/tags/3.1.5/quick-interest-slider.php#L1335