What is CVE-2025-9321?

CVE-2025-9321 is a critical-severity vulnerability in Wpsight Wpcasa, classified under Code Injection. CVSS score: 9.8/10. Published 2025-09-23.

How severe is CVE-2025-9321?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Wpsight Wpcasa

CVE-2025-9321

The WPCasa plugin for WordPress is vulnerable to Code Injection in all versions up to, and including, 1.4.1. This is due to insufficient input validation and restriction on the 'api_requests' function. This makes it possible for unauthenti…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.002 (40.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wpsight Wpcasa — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

References

www.wordfence.com/threat-intel/vulnerabilities/id/c1001b2b-395a-44ee-827e-6e57f…
plugins.trac.wordpress.org/browser/wpcasa/trunk/includes/class-wpsight-api.php
plugins.trac.wordpress.org/changeset/3365172/

Frequently asked questions

What is CVE-2025-9321?: CVE-2025-9321 is a critical-severity vulnerability in Wpsight Wpcasa, classified under Code Injection. CVSS score: 9.8/10. Published 2025-09-23.
How severe is CVE-2025-9321?: Critical severity. CVSS v3 base score is 9.8 out of 10.