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...

CVE-2026-15425 Yoast SEO <= 28.0 - Authenticated (Author+) Stored Cross-Site Scripting via Post Slug (post_name)

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...

EUVD-2026-48765

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...

CVE-2026-15425

The CVE concerns the Yoast SEO – Advanced SEO with real-time guidance and built-in AI plugin for WordPress (Yoast SEO) vulnerable to Stored Cross-Site Scripting via the Post Slug (post_name) feature. Affected versions: all up to and including 28.0. Root cause: insufficient input sanitization and ...

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...

CVE-2026-15425 Yoast SEO <= 28.0 - Authenticated (Author+) Stored Cross-Site Scripting via Post Slug (post_name)

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...

PT-2026-64475

Name of the Vulnerable Software and Affected Versions Yoast SEO versions prior to 28.1 Description Stored Cross-Site Scripting occurs due to insufficient input sanitization and output escaping. Authenticated attackers with author-level access or higher can inject arbitrary web scripts into pages...

CVE-2026-13251

The Perfmatters plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.6.4 via the 's' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information...

CVE-2026-13251

The CVE-2026-13251 entry concerns the WordPress Perfmatters plugin (

CVE-2026-13251

The Perfmatters plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.6.4 via the 's' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information...

BIT-DISCOURSE-2026-23743 Discourse allows permalinks to restricted resources to leak resource slugs to unauthorized users

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

CVE-2026-23743

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

CVE-2026-23743 Discourse allows permalinks to restricted resources to leak resource slugs to unauthorized users

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

EUVD-2026-4861

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

CVE-2026-23743 Discourse allows permalinks to restricted resources to leak resource slugs to unauthorized users

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

CVE-2026-23743

Summary of CVE-2026-23743 (Discourse) : Prior to versions 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks to access-restricted resources (private topics/categories/posts/hidden tags) could redirect to URLs containing the resource slug in the Location header or 404 search box, leaking potent...

CVE-2026-23743

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, permalinks pointing to access-restricted resources private topics, categories, posts, or hidden tags were redirecting users to URLs containing the resource slug, even when the user...

EUVD-2025-202993

The Premmerce Brands for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the saveBrandsSettings function in all versions up to, and including, 1.2.13. This makes it possible for authenticated attackers, with Subscriber-level...

CVE-2025-12783 Premmerce Brands for WooCommerce <= 1.2.13 - Missing Authorization To Authenticated (Subscriber+) Brand Permalink Settings Update

The Premmerce Brands for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the saveBrandsSettings function in all versions up to, and including, 1.2.13. This makes it possible for authenticated attackers, with Subscriber-level...

PT-2025-50807

The Premmerce Brands for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the saveBrandsSettings function in all versions up to, and including, 1.2.13. This makes it possible for authenticated attackers, with Subscriber-level...