XSS in Mdempfle Advanced Iframe
CVE-2025-8089
The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'additional' parameter in version less than, or equal to, 2025.6 due to insufficient input sanitization and output escaping. This makes it possib…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (12.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Mdempfle Advanced Iframe — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-8089?
- CVE-2025-8089 is a medium-severity vulnerability in Mdempfle Advanced Iframe, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-08-16.
- How severe is CVE-2025-8089?
- Medium severity. CVSS v3 base score is 5.4 out of 10.