WordPress SEO Plugin by Squirrly SEO plugin <= 14.2.5 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Ananda Dhakal Patchstack in WordPress Plugin SEO Plugin by Squirrly SEO versions = 14.2.5...

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...

EUVD-2012-6534

Malware in sbrugna...

EUVD-2015-2390

Malware in sbrugna...

EUVD-2021-11308

Malware in sbrugna...

EUVD-2024-32140

Malicious code in bioql PyPI...

CVE-2025-4611

The Slim SEO – Fast & Automated WordPress SEO Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's slimseobreadcrumbs shortcode in all versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping on user supplied attributes...

CVE-2025-4611: Improper Neutralization of Input During Web Page Generation

The Slim SEO – Fast & Automated WordPress SEO Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's slimseobreadcrumbs shortcode in all versions up to, and including, 4.5.3 due to insufficient input sanitization and output escaping on user supplied attributes...

WordPress plugin Premium SEO Pack – WP SEO Plugin 信息泄露漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plug-in. WordPress plugin Premium S...

WordPress SEO Plugin by Squirrly SEO Plugin <= 12.3.19 is vulnerable to SQL Injection

Software SEO Plugin by Squirrly SEO Type Plugin Vulnerable versions = 12.3.19 Fixed in 12.3.20 OWASP Top 10 A3: Injection Classification SQL Injection CVE CVE-2024-43286 Patch priority Low CVSS severity Low 8.5 Developer Claim ownership PSID a803fc913cd9 Credits Rafie Muhammad Patchstack Required...

CVE-2024-3554: Improper Neutralization of Input During Web Page Generation

The All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in all versions up to, and including, 4.6.0 due to insufficient input sanitization and output escaping on...

WordPress WordPress Auto SEO Plugin – Upfiv SEO Wizard Plugin <= 1.0.3 is vulnerable to Cross Site Scripting (XSS)

Software WordPress Auto SEO Plugin – Upfiv SEO Wizard Type Plugin Vulnerable versions = 1.0.3 Fixed in N/A OWASP Top 10 A3: Injection Classification Cross Site Scripting XSS CVE CVE-2023-33999 Patch priority High CVSS severity High 7.1 Developer Claim ownership PSID 2a56c1fca648 Credits Rafie...

CVE-2021-24396

A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection...

CVE-2021-24396: Improper Neutralization of Special Elements used in an SQL Command

A pageid GET parameter of the GSEOR – WordPress SEO Plugin WordPress plugin through 1.3 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection...

CVE-2021-24307: Deserialization of Untrusted Data

The All in One SEO – Best WordPress SEO Plugin – Easily Improve Your SEO Rankings before 4.1.0.2 enables authenticated users with "aioseotoolssettings" privilege most of the time admin to execute arbitrary code on the underlying host. Users can restore plugin's configuration by uploading a backup...

WordPress SEO Plugin - Rank Math < 1.0.41 - Privilege Escalation via Unprotected REST API Endpoint

This plugin registered a REST-API endpoint, rankmath/v1/updateMeta, which failed to include a permissioncallback used for capability checking. The endpoint called a function, updatemetadata which could be used to update the slug on existing posts, or could be used to delete or update metadata for...

WordPress SEO Plugin - Rank Math < 1.0.41 - Privilege Escalation via Unprotected REST API Endpoint

This plugin registered a REST-API endpoint, rankmath/v1/updateMeta, which failed to include a permissioncallback used for capability checking. The endpoint called a function, updatemetadata which could be used to update the slug on existing posts, or could be used to delete or update metadata for...

Popular WordPress SEO Plugin Fixes XSS Bug

The Yoast WordPress SEO plugin, which has been downloaded more than 14 million times, has a serious cross-site scripting vulnerability that can allow an attacker to force a vulnerable site to execute arbitrary HTML code. The bug may have been reported to the plugin’s developer as long as two year...