Rails has a possible XSS vulnerability in its Action View tag helpers

Impact When a blank string is used as an HTML attribute name in Action View tag helpers, the attribute escaping is bypassed, producing malformed HTML. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Application...

WordPress plugin Yoast SEO 跨站脚本漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...

EUVD-2026-14172

The Paypal Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'amount' and 'name' shortcode attributes in all versions up to, and including, 0.3. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes. The...

EUVD-2026-14181

The loginregister plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in all versions up to, and including, 1.2.0. This is due to missing nonce validation on the settings page and insufficient input sanitization and output escaping on the...

EUVD-2026-13996

The WPFAQBlock– FAQ & Accordion Plugin For Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' parameter of the 'wpfaqblock' shortcode in all versions up to, and including, 1.1 due to insufficient input sanitization and output escaping on user supplied...

CVE-2026-4086

The WP Random Button plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cat', 'nocat', and 'text' shortcode attributes of the 'wprandombutton' shortcode in all versions up to, and including, 1.0. This is due to insufficient input sanitization and output escaping on...

CVE-2026-4072

The WordPress PayPal Donation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'donate' shortcode in all versions up to, and including, 1.01. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes such as 'amount', 'email'...

CVE-2026-3617

The Paypal Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'amount' and 'name' shortcode attributes in all versions up to, and including, 0.3. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes. The...

CVE-2026-3347

The Multi Functional Flexi Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the arvlbmessage parameter in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This is due to the arvlboptionsval sanitize callback returning...

CVE-2026-2121

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...

CVE-2026-1911

The Twitter Feeds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tweettitle' parameter in the 'TwitterFeeds' shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated...

CVE-2026-1854

The Post Flagger plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'flag' shortcode in all versions up to, and including, 1.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers...

CVE-2026-2501 Ed's Social Share <= 2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Ed's Social Share plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's socialshare shortcode in all versions up to, and including, 2.0. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

CVE-2026-2121

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...

CVE-2026-1908 Integration with Hubspot Forms <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Integration with Hubspot Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'hubspotform' shortcode in all versions up to, and including, 1.2.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

CVE-2026-1908

The CVE concerns the Integration with Hubspot Forms plugin for WordPress. It is vulnerable to Stored Cross-Site Scripting via the hubspotform shortcode attributes in all versions up to and including 1.2.2, caused by insufficient input sanitization and output escaping on user-supplied attributes. ...

CVE-2026-1908 Integration with Hubspot Forms <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Integration with Hubspot Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'hubspotform' shortcode in all versions up to, and including, 1.2.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

CVE-2026-3347

The Multi Functional Flexi Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the arvlbmessage parameter in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This is due to the arvlboptionsval sanitize callback returning...

CVE-2026-4072 WordPress PayPal Donation <= 1.01 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'amount' Shortcode Attribute

The WordPress PayPal Donation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'donate' shortcode in all versions up to, and including, 1.01. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes such as 'amount', 'email'...

CVE-2026-4072

The CVE concerns the WordPress PayPal Donation plugin for WordPress, vulnerable to Stored Cross-Site Scripting up to version 1.01 via the donate shortcode. The issue arises from insufficient input sanitization and output escaping on shortcode attributes (amount, email, title, return_url, cancel_u...