CSRF in Textbuilder
CVE-2025-9213
The TextBuilder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions 1.0.0 to 1.1.1. This is due to missing or incorrect nonce validation on the 'handleToken' function. This makes it possible for unauthenticated attackers to update a user's authorization token via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Once the token is updated, an attacker can update the user's password and email address.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.002 (6.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Textbuilder — versions 1.0.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-9213?
- CVE-2025-9213 is a high-severity vulnerability in Textbuilder, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2025-10-03.
- How severe is CVE-2025-9213?
- High severity. CVSS v3 base score is 8.8 out of 10.