CVE Catalog

CVE-2026-13609

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.24%

15th percentile - higher than 15% of all known CVEs

Summary

The Frontend Admin by DynamiApps WordPress plugin before version 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 an unauthenticated visitor is therefore stored as a live tag and later output without escaping on the plugin's front-end display surfaces, resulting in stored cross-site scripting that executes in the browser of any user, including an administrator, who views a page displaying the submitted value.

Risk Assessment

An unauthenticated attacker can inject a malicious script that executes in the browsers of all users, including administrators, leading to session theft, defacement, or data theft.

Recommendation

Update the Frontend Admin by DynamiApps plugin to version 3.29.9 or later.

Other vulnerabilities in Frontend Admin by DynamiApps

See all
Original NVD description (English source)

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 an unauthenticated visitor is therefore stored as a live tag and later output without escaping on the Frontend Admin by DynamiApps WordPress plugin before 3.29.9's front-end display surfaces, resulting in stored cross-site scripting that executes in the browser of any user, including an administrator, who views a page displaying the submitted value.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS