WordPress Meta SEO <= 4.5.2 - Open Redirect

The WP Meta SEO WordPress plugin before 4.5.3 did not authorize several AJAX actions, which allowed low-privilege users to update certain data and resulted in an arbitrary redirect vulnerability. id: CVE-2023-0876 info: name: WordPress Meta SEO = 4.5.2 - Open Redirect author: Khalid6468 severity:...

CVE-2026-81757

Author Remote Code Execution RCE in Rank Math SEO = 1.0.276 versions...

CVE-2026-66614

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.2 versions...

CVE-2026-66614 WordPress SEO Plugin by Squirrly SEO plugin <= 14.2.2 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.2 versions...

PT-2026-78971

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.2 versions...

CVE-2026-66459

Unauthenticated Broken Access Control in AI for SEO = 2.4.2 versions...

CVE-2026-16957

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

CVE-2026-16957

The Slim SEO WordPress plugin before 4.9.11 does not restrict a post-meta preview feature to posts the user is allowed to edit, verifying only read access, allowing users with the Contributor role to read arbitrary post meta, including protected and private keys, of published posts they do not ow...

CVE-2026-14812 Premium SEO - Unauthenticated Backdoor (Admin Creation / RCE / SSRF / Content Injection)

The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates a hidden administrator account and, in some builds, also enables remote code execution, server-side request forgery and arbitrary front-end script/content injection, giving an unauthenticated attacker...

CVE-2026-66664

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.0 versions...

EUVD-2026-53890

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.0 versions...

CVE-2026-66664

Unauthenticated Cross Site Scripting XSS in SEO Plugin by Squirrly SEO = 14.2.0 versions...

CVE-2026-16618

The Improve SEO WordPress plugin through 2.0.11 does not properly validate uploaded files, checking only the file content type while writing the file with the attacker-supplied extension into a publicly accessible directory, allowing unauthenticated users to upload executable PHP files and achiev...

CVE-2026-16618

The Improve SEO WordPress plugin through 2.0.11 does not properly validate uploaded files, checking only the file content type while writing the file with the attacker-supplied extension into a publicly accessible directory, allowing unauthenticated users to upload executable PHP files and achiev...

CVE-2026-15425

The Yoast SEO – Advanced SEO with real-time guidance and built-in AI plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Post Slug postname in all versions up to, and including, 28.0 due to insufficient input sanitization and output escaping. This makes it possible for...

WordPress GEO Plugin by Squirrly SEO plugin <= 14.0.0 - Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting vulnerability

Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting vulnerability discovered by Osvaldo Noe Gonzalez Del Rio Os - krei.dev | ogbuilders.io in WordPress Plugin SEO Plugin by Squirrly SEO versions = 14.0.0...

CVE-2026-1667

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

EUVD-2026-42949

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-1667

The CVE concerns the SEO Plugin by Squirrly SEO for WordPress (up to version 14.0.0) with a vulnerability in savePost() that allows unauthenticated users to create arbitrary posts and, if Advanced Custom Fields is installed, to inject stored XSS scripts. Root cause is a leak of an API token and i...

CVE-2026-1667 SEO Plugin by Squirrly SEO <= 14.0.0 - Unauthenticated Arbitrary Post Creation and Stored Cross-Site Scripting via savePost()

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...