Access Control Vulnerability in Slim SEO by WordPress
CVE-2026-57429

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Slim Seo
Vendor
CVE Published:
25 June 2026

What is CVE-2026-57429?

The Slim SEO plugin for WordPress, up to version 4.6.2, is vulnerable to broken access control. This critical vulnerability may allow unauthorized users to gain access to restricted areas and functionalities, posing a significant risk to the security of affected sites. It is crucial for users of Slim SEO to promptly update to the latest version to mitigate potential threats.

Affected Version(s)

Slim SEO <= 4.6.2

References

https://patchstack.com/database/wordpress/plugin/slim-seo...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abu Hurayra | Patchstack Bug Bounty Program
.