What is CVE-2025-10312?

CVE-2025-10312 is a medium-severity vulnerability in Steve-Forster Theme Importer, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2025-10-15.

How severe is CVE-2025-10312?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CSRF in Steve-Forster Theme Importer

CVE-2025-10312

The Theme Importer plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing nonce validation when processing form submissions in the theme-importer.php file. This makes it possible for unauthenticated attackers to trigger arbitrary file downloads and potentially execute malicious operations via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (2.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Steve-forster Theme Importer — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

Frequently asked questions

What is CVE-2025-10312?: CVE-2025-10312 is a medium-severity vulnerability in Steve-Forster Theme Importer, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2025-10-15.
How severe is CVE-2025-10312?: Medium severity. CVSS v3 base score is 4.3 out of 10.