XSS in Applixir Reward Video Ad For WordPress
CVE-2026-2424
The Reward Video Ad for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.6. This is due to insufficient input sanitization and output escaping on plugin settings such as the 'Account ID', 'Message before the video', and color fields. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (15.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Applixir Reward Video Ad For Wordpress — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-2424?
- CVE-2026-2424 is a medium-severity vulnerability in Applixir Reward Video Ad For WordPress, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-03-21.
- How severe is CVE-2026-2424?
- Medium severity. CVSS v3 base score is 4.4 out of 10.