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CVE-2026-3139

MEDIUM 4.3 CVSS 3.1
Published
March 31, 2026
Last modified
July 25, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-639
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.15.5 via the wppb_save_avatar_value() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to reassign ownership of arbitrary posts and attachments by changing 'post_author'.

Affected WordPress components

  • User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor Plugin · profile-builder
    Confirmed match Active
    Up to and including 3.15.5
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • cozmoslabs User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor — Up to and including 3.15.5

References