p PatchFirst

CVE-2026-108685

CVE-2026-108685 · WP Post Author < 4.2.0 - Unauthenticated Modification of the First User Account's Profile Fields

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The WP Post Author WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.

CVSS 3.7 · Low · EPSS 0.3% · Fix available

Published
Updated

Affected products and versions

  • wp post author

    Versions
    • ≥ 0, < 4.2.0: Affected (semver)

    Update to 4.2.0

Original sources

Check your server →