Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-39203

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions authenticated users who don't have permission to view private post types/data can bypass restrictions in the block editor under certain conditions. This affected WordPress 5.8 beta during the testing period. It's fixed in the final 5.8 release.

  • Published: Sep 9, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-39203
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6
  • AV:N/AC:M/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
WordPress / wordpress 5.8-beta1 5.8-beta1.x