CVE-2021-4401

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The Style Kits plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.8.0. This is due to missing or incorrect nonce validation on the update_posts_stylekit() function. This makes it possible for unauthenticated attackers to update style kits for posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

No affected versions have been published.

Timeline

Published
Jul 1, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-4401: High severity, CVSS 8.8 | Vulnix