User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission vulnerabilities

Plugin slug wp-user-frontend · 43 known vulnerabilities · latest disclosed 2026-11-06 · WordPress.org page

Every listed vulnerability has a fix. Version 4.3.14 or later is not affected by any of them. If your site runs an older version, update it.

14 of 43 rated high or critical (CVSS 7 or more).

Known vulnerabilities in User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission

SeverityAffected versionsFixed inCVEPublishedDetails
High 7.2<= 4.3.134.3.14CVE-2026-1092142026-11-06Advisory
Medium 6.1<= 4.3.134.3.14CVE-2026-1039622026-10-30Advisory
High 8.8<= 4.3.134.3.14CVE-2026-1200702026-10-30Advisory
Medium 4.3<= 4.3.134.3.14CVE-2026-527082026-10-29Advisory
Medium 5.3<= 4.3.134.3.14CVE-2026-488842026-10-29Advisory
Medium 6.1<= 4.3.134.3.14CVE-2026-1152772026-10-28Advisory
Medium 6.4<= 4.3.124.3.13CVE-2026-965742026-10-09Advisory
Medium 4.3<= 4.3.114.3.12CVE-2026-796182026-09-28Advisory
High 7.33.5.29 to 4.3.114.3.12CVE-2026-758232026-09-28Advisory
Medium 5.32.5.8 to 4.3.114.3.12CVE-2026-758242026-09-28Advisory
Medium 6.3<= 4.3.114.3.12CVE-2026-955232026-09-23Advisory
Medium 5.3<= 4.3.114.3.12CVE-2026-955242026-09-23Advisory
High 8.1<= 4.3.114.3.12CVE-2026-955252026-09-23Advisory
High 7.5<= 4.3.104.3.11CVE-2026-812832026-09-01Advisory
High 7.5<= 4.3.104.3.11CVE-2026-191162026-08-31Advisory
Medium 5.3<= 4.3.104.3.11CVE-2026-175632026-08-31Advisory
Medium 5.3< 4.3.104.3.10CVE-2026-145672026-08-28Advisory
Medium 6.6< 4.3.104.3.10CVE-2026-145582026-08-28Advisory
Medium 5.3<= 4.3.74.3.8CVE-2026-124182026-07-08Advisory
Medium 5.3<= 4.3.74.3.8CVE-2026-124062026-07-08Advisory
Medium 5.3<= 4.3.14.3.2CVE-2026-54592026-07-07Advisory
Medium 5.3< 4.3.84.3.8CVE-2026-145682026-07-06Advisory
Medium 5.3<= 4.3.74.3.8CVE-2026-573342026-06-29Advisory
Medium 4.3<= 4.3.24.3.3CVE-2026-40582026-06-08Advisory
High 8.8<= 4.3.14.3.2CVE-2026-51272026-05-07Advisory
Medium 5.3<= 4.3.14.3.2CVE-2026-424122026-04-27Advisory
Medium 5.3<= 4.2.84.2.9CVE-2026-324852026-03-23Advisory
Medium 5.3<= 4.2.84.2.9CVE-2026-22332026-03-14Advisory
Medium 4.3<= 4.2.54.2.6CVE-2026-243642026-03-10Advisory
High 8.8<= 4.2.84.2.9CVE-2026-15652026-02-26Advisory
Medium 5.3<= 4.2.44.2.5CVE-2025-140472026-01-01Advisory
Medium 5.4<= 4.1.124.1.13CVE-2025-586732025-09-22Advisory
Medium 5.4<= 4.1.124.1.13CVE-2025-586722025-09-22Advisory
Critical 9.1<= 4.0.74.0.8CVE-2024-386932024-08-01Advisory
Medium 5.3<= 4.0.74.0.8none2024-06-25Advisory
High 8.8<= 3.6.53.6.6CVE-2023-476822023-11-09Advisory
Medium 4.3<= 3.6.83.6.9CVE-2023-450022023-10-03Advisory
Medium 4.3<= 3.6.03.6.1none2022-12-16Advisory
Medium 4.3<= 3.6.03.6.1CVE-2022-471502022-12-14Advisory
High 8.1<= 3.5.283.5.29CVE-2021-246492022-10-31Advisory
High 8.8<= 3.5.253.5.26CVE-2021-250762021-12-27Advisory
High 7.2< 3.5.253.5.25none2021-11-18Advisory
Critical 9.8< 2.3.112.3.11none2016-02-08Advisory

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Questions

Is the User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission plugin safe to use?

All 43 known issues are fixed in current versions (4.3.14 or later). Keeping it updated is what matters.

How do I check which version of User Frontend – Membership, User Registration, User Profile, User Directory & Content Restriction with Frontend Post Submission my site runs?

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How do I fix a vulnerable plugin?

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