XSS in Frontend Admin By Dynamiapps

CVE-2026-13609

The Frontend Admin by DynamiApps WordPress plugin before 3.29.9 decodes HTML entities in a submitted form field value after sanitizing it, which restores HTML tags that the sanitizer had neutralized. A double-encoded payload submitted by a…

Vulnerability class: XSS (Cross-Site Scripting)

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

  • Unknown Frontend Admin By Dynamiapps — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-13609?
CVE-2026-13609 is a high-severity vulnerability in Frontend Admin By Dynamiapps, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-07-31.
How severe is CVE-2026-13609?
High severity. CVSS v3 base score is 8.8 out of 10.