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CVE-2026-3139

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CVE-2026-3139

Published: Mar 31, 2026

Modified: Apr 8, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

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'.

VendorProductVersions

cozmoslabs

User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor

affected
0 - <= 3.15.5

Weaknesses (CWE)

CWE-639

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

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