CVE-2026-5694 Quick Interest Slider <= 3.1.5 - Unauthenticated Stored Cross-Site Scripting
Unauthenticated attackers can inject arbitrary web scripts via loan parameters, leading to stored XSS execution for users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5694?
CVE-2026-5694 is a high-severity cross-site scripting vulnerability in aerin Quick Interest Slider, published on 15 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
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.
Weakness: CWE-79
Which versions are affected by CVE-2026-5694?
How do I fix CVE-2026-5694?
No fix has been published for CVE-2026-5694 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-5694 being exploited?
There is no known exploitation of CVE-2026-5694 in the wild and no public exploit code.
Sources
Also known as GHSA-rqwq-3pw2-jcpx.