CVE-2026-8424CWE-352

Remove Yellow BGBOX <= 1.0 - Cross-Site Request Forgery

Medium · published May 20, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
8.2
In the wild
Unconfirmed
What it is

The Remove Yellow BGBOX plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the 'rybb_api_settings' page. This makes it possible for unauthenticated attackers to reset the plugin's stored settings by overwriting its configuration via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00190 · 8.2th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-05-20T01:25Z
EPSS history
Timeline
  • 20 MAY 01:25Z
    Remove Yellow BGBOX <= 1.0 - Cross-Site Request Forgery
    cvelistv5