CVE-2026-57429

Slim SEO – A Fast & Automated SEO Plugin For WordPress <= 4.6.2 - Missing Authorization

mediumMissing Authorization

4.3

CVSS Score

4.3

CVSS Score

medium

Severity

4.7.0

Patched in

Time to patch

Description

The Slim SEO – A Fast & Automated SEO Plugin For WordPress plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 4.6.2. This makes it possible for authenticated attackers, with contributor-level access and above, to perform an unauthorized action.

CVSS Vector Breakdown

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

None

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=4.6.2

PublishedJune 25, 2026

Last updatedJune 29, 2026

Affected pluginslim-seo

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/3a0b8c4d-44b4-4e94-a983-4feb73883386?source=api-prod

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