CVE-2026-4090 Inquiry cart <= 3.4.2 - Cross-Site Request Forgery via Settings Form
Attackers can trick admins into updating plugin settings and injecting malicious scripts via CSRF, leading to admin panel compromise.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-4090?
CVE-2026-4090 is a medium-severity vulnerability in ravster Inquiry cart, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Inquiry Cart plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.4.2. This is due to missing nonce verification in the rd_ic_settings_page function when processing settings form submissions. This makes it possible for unauthenticated attackers to update the plugin's settings, including injecting malicious scripts that will be stored and executed in the admin area, via a forged request granted they can trick an administrator into performing an action such as clicking on a link.
Weakness: CWE-352
Which versions are affected by CVE-2026-4090?
How do I fix CVE-2026-4090?
No fix has been published for CVE-2026-4090 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-4090 being exploited?
There is no known exploitation of CVE-2026-4090 in the wild and no public exploit code.
Sources
Also known as GHSA-22p7-jgf7-772h.