Auth bypass in Yoast Seo – Advanced With Real-Time Guidance And Built-In Ai

CVE-2025-14481

The Yoast SEO plugin for WordPress is vulnerable to Insecure Direct Object References in all versions up to, and including, 26.5. This is due to insufficient authorization checks in the Meta Search REST API endpoint that fail to verify post ownership. This makes it possible for authenticated attackers, with Contributor-level access and above, to read sensitive SEO metadata from any post on the site via the 'post_id' parameter, including posts owned by other users, private posts, and draft posts.

Vulnerability class: Broken Access Control

EPSS: 0.003 (21.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-14481?
CVE-2025-14481 is a medium-severity vulnerability in Yoast Seo – Advanced With Real-Time Guidance And Built-In Ai, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-05-27.
How severe is CVE-2025-14481?
Medium severity. CVSS v3 base score is 4.3 out of 10.