XSS in Addonmaster Post Grid Master
CVE-2025-5084
The Post Grid Master plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘argsArray['read_more_text']’ parameter in all versions up to, and including, 3.4.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
Weakness classification (CWE)
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Exploit)
- security@wordfence.com (Product)
- security@wordfence.com (Release Notes)
- security@wordfence.com
Frequently asked questions
- What is CVE-2025-5084?
- CVE-2025-5084 is a medium-severity vulnerability in Addonmaster Post Grid Master, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-24.
- How severe is CVE-2025-5084?
- Medium severity. CVSS v3 base score is 6.1 out of 10.