WordPress security changelog
MEDIUM CVE-2026-66638 Deferred

Frontend Admin by DynamiApps: Cross-site scripting

Frontend Admin by DynamiApps is affected by cross-site scripting. Exploitation requires an authenticated contributor account. Injected script can execute in the affected site's origin when the vulnerable output is viewed. The published affected range is n/a through 3.29.10.

CVE / CNA score 6.5 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Frontend Admin by DynamiApps
Plugin slug
acf-frontend-form-element
Affected
n/a through 3.29.10
Safe version
See mitigation notes
Published
Aug 18, 2026
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Aug 18, 2026 and is one of 20 known issues for this plugin.

Update, patch or deactivate.

No fixed release is identified. Update Frontend Admin by DynamiApps when a release after 3.29.10 becomes available; until then, disable and remove it when the site's risk warrants.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

Contributor Cross Site Scripting (XSS) in Frontend Admin by DynamiApps <= 3.29.10 versions.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Primary and upstream sources