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WP User Frontend

WP User Frontend provides front-end forms for user registration, profile management, post submission, and account-related actions.

WP User Frontend (wp-user-frontend) is a WordPress plugin with 19 published CVE records in this archive. The latest tracked vulnerability was published Sep 02, 2026; the highest published CVSS base score is 9.8.

Plugin slug: wp-user-frontend

CVE-2026-81283: WP User Frontend subscribers can trigger PHP object injection

WP User Frontend through 4.3.10 accepts serialized data from Subscriber-level users and can instantiate PHP objects. A usable gadget chain on the site can turn the object-injection primitive into code execution or other high-impact behavior.

PublishedSep 02, 2026
Known safe version4.3.11
Published vulnerabilities for wp-user-frontend
Safe version
Sep 02, 2026 CVE-2026-81283
WP User Frontend subscribers can trigger PHP object injection
WP User Frontend through 4.3.10 accepts serialized data from Subscriber-level users and can instantiate PHP objects. A usable gadget chain on the site can turn the object-injection primitive into code execution or other high-impact behavior.
4.3.11
CVE8.8
NVDPending
Sep 02, 2026 CVE-2026-19116
WP User Frontend permits Subscriber-level PHP object injection
WP User Frontend before 4.3.11 permits user-supplied field values to be deserialized when a submitted post is reopened in the front-end editing form. A Subscriber or higher can inject PHP objects, potentially leading to remote code execution when a suitable gadget chain is present on the site.
4.3.11
CVE8.8
NVDPending
Jul 27, 2026 CVE-2026-14568
User Frontend permits unauthenticated deletion of guest attachments
User Frontend before 4.3.8 deletes an attachment without first confirming that the requester owns it. An unauthenticated attacker can permanently delete author-less attachments, including guest uploads and plugin placeholder media, by supplying the targeted attachment to the vulnerable deletion operation.
4.3.8
CVE6.5
NVDPending
Jul 09, 2026 CVE-2026-12418
User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration: Broken access control
User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration is affected by broken access control. The vulnerable path is reachable without authentication. A successful request can reach data or an operation that should be restricted to another user or a more privileged role. The published affected range is <= 4.3.7.
See mitigation notes
CVE5.3
NVDPending
Jul 09, 2026 CVE-2026-12406
User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration: A security weakness
User Frontend: AI Powered Frontend Posting, User Directory, Profile Builder, Membership & User Registration is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is <= 4.3.7.
See mitigation notes
CVE5.3
NVDPending
Jun 29, 2026 CVE-2026-57334
WP User Frontend: Broken access control
WP User Frontend is affected by broken access control. The vulnerable path is reachable without authentication. A successful request can reach data or an operation that should be restricted to another user or a more privileged role. The published affected range is n/a through 4.3.7.
4.3.8
CVE6.5
NVDPending
May 08, 2026 CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration: Code execution
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration is affected by code execution. Exploitation requires an authenticated subscriber account. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is <= 4.3.1.
See mitigation notes
CVE8.8
NVDPending
Apr 29, 2026 CVE-2026-42412
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is n/a through 4.3.1.
4.3.2
CVE6.5
NVDPending
Mar 25, 2026 CVE-2026-32485
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is n/a through <= 4.2.8.
4.2.9
CVE7.5
NVDPending
Mar 25, 2026 CVE-2026-24364
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is <= 4.2.5.
4.2.6
CVE6.5
NVDPending
Feb 26, 2026 CVE-2026-1565
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration: Dangerous file upload
User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration is affected by dangerous file upload. Exploitation requires an authenticated author account. Successful exploitation can place attacker-controlled executable content on the server and may lead to full site compromise.
See mitigation notes
CVE8.8
NVDPending
Jan 02, 2026 CVE-2025-14047
Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submission – WP User Frontend: A security weakness
Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submission – WP User Frontend is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.3
NVDPending
Sep 22, 2025 CVE-2025-58673
WP User Frontend: Code execution
WP User Frontend is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account.
See mitigation notes
CVE5.4
NVDPending
Sep 22, 2025 CVE-2025-58672
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE5.4
NVDPending
Jan 02, 2025 CVE-2023-45002
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE4.3
NVDPending
Aug 29, 2024 CVE-2024-38693
WP User Frontend: SQL injection
WP User Frontend is affected by SQL injection. Exposure depends on how the affected operation is made reachable by the site. A successful request can alter database queries and expose or modify WordPress data.
See mitigation notes
CVE7.6
NVD7.2
May 17, 2024 CVE-2023-47682
WP User Frontend: Privilege escalation or authentication bypass
WP User Frontend is affected by privilege escalation or authentication bypass. Exposure depends on how the affected operation is made reachable by the site. A successful request can grant permissions or access that the caller should not possess.
See mitigation notes
CVE7.2
NVDPending
Nov 21, 2022 CVE-2021-24649
WP User Frontend: A security weakness
WP User Frontend is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
See mitigation notes
CVE9.8
NVD9.8
Jan 24, 2022 CVE-2021-25076
WP User Frontend: SQL injection
WP User Frontend is affected by SQL injection. Exposure depends on how the affected operation is made reachable by the site. A successful request can alter database queries and expose or modify WordPress data.
See mitigation notes
CVEPending
NVD8.8