VULNERABILITY INTELLIGENCE
CVE-2026-8423
CVSS score4.3 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-05-20
Last modified2026-07-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Description
The JaviBola Custom Theme Test plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.5. This is due to missing or incorrect nonce validation on the options page. This makes it possible for unauthenticated attackers to change the site's active theme by modifying the jbct_theme option via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Weakness classification
- security@wordfence.com: CWE-352