PatchSiren cyber security CVE debrief

CVE-2026-14568 User Frontend CVE debrief

The User Frontend: AI Powered Frontend Post Submission, User Directory, User Profile, Membership & User Registration WordPress plugin before 4.3.8 does not correctly verify ownership before deleting an attachment. This allows unauthenticated attackers to permanently delete author-less attachments, such as guest uploads and placeholder media. Users should verify plugin version and update to 4.3.8 or later to prevent unauthorized attachment deletion.

Vendor: User Frontend
Product: User Frontend: AI Powered Frontend Post Submission, User Directory, User Profile, Membership & User Registration WordPress plugin
CVSS: Unknown
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-07-27
Original CVE updated: 2026-07-27
Advisory published: 2026-07-27
Advisory updated: 2026-07-27

Who should care

Users of the User Frontend WordPress plugin, particularly those with guest uploads or placeholder media, should verify their plugin version and update to 4.3.8 or later to prevent unauthorized attachment deletion. This vulnerability affects operators, platforms, and security teams responsible for managing WordPress installations.

Technical summary

The User Frontend WordPress plugin before 4.3.8 lacks proper ownership verification for attachment deletion. Unauthenticated attackers can exploit this to delete attachments without authors, including guest uploads and plugin-installed placeholder media. This vulnerability affects users with guest uploads or placeholder media, particularly in scenarios where unauthorized deletion could lead to data loss or integrity issues. Operators and security teams should verify plugin versions, review current uploads, and monitor for suspicious deletion attempts to mitigate potential risks. Evidence is limited, so defenders should validate plugin versions and review guest uploads and placeholder media.

Defensive priority

Medium

Recommended defensive actions

Update the User Frontend plugin to version 4.3.8 or later
Verify and validate user permissions for attachment deletion
Monitor for unauthorized attachment deletion attempts
Review compensating controls for exposed systems while remediation is scheduled and verified
Check relevant monitoring, detection, and logs for exposed assets that need extra review
Track exceptions, retest remediated assets, and close the item only after evidence is documented
Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

Evidence is limited; official CVE and NVD records provide minimal detail. WPScan reference suggests vulnerability existence but lacks comprehensive information. Defenders should verify plugin version, review guest uploads and placeholder media, and monitor for unauthorized attachment deletion attempts.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-27T07:16:25.987Z and has not been modified since then.