WordPress Plugin Category: Cross-Site Script Vulnerabilities

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 extension. Versions...

PT-2026-7503

The Flask Micro code-editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's codeflask shortcode in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

PT-2026-7716

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 1.1.0 Description Vikunja, a todo-app, contains a cross-site scripting XSS issue in the task preview mechanism. The TaskGlanceTooltip.vue component creates a temporary div and sets its innerHtml to the task descriptio...

Moderate: Red Hat Security Advisory: php:7.4 security update

An update for the php:7.4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

php: pgsql extension does not check for errors during escaping

A flaw was found in PHP. Missing error checking could result in SQL injection, and missing error handling could lead to crashes due to null pointer dereferences...

CVE-2026-24045

Docmost is open-source collaborative wiki and documentation software. From 0.20.0 and before 0.25.0, the public share page functionality in Docmost does not properly HTML-escape page titles before inserting them into meta tags and the title tag. This allows Stored Cross-Site Scripting XSS attacks...

USN-7942-2 glib2.0 vulnerabilities

USN-7942-1 fixed vulnerabilities in GLib. This update provides the corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. CVE-2025-3360 only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that GLib...

CVE-2026-1922

The The Events Calendar Shortcode & Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ecs-list-events shortcode message attribute in all versions up to, and including, 3.1.2 due to insufficient input sanitization and output escaping on user supplied...

PT-2026-7247

The The Events Calendar Shortcode & Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ecs-list-events shortcode message attribute in all versions up to, and including, 3.1.2 due to insufficient input sanitization and output escaping on user supplied...

WordPress plugin “The Events Calendar Shortcode & Block” cross-site scripting vulnerability

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...

ALSA-2026:2470 Moderate: php:7.4 security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: Leak partial content of the heap through heap buffer over-read in mysqlnd CVE-2024-8929 php: Single byte overread with convert.quoted-printable-decode filter CVE-2024-11233 php: Configuring ...

Docmost security vulnerabilities

Docmost is an open-source collaborative wiki and documentation software developed by Docmost. Versions of Docmost prior to 0.25.0 contained security vulnerabilities, which were caused by insufficient HTML escape sequences, potentially leading to stored-xss attacks...

RHEL 8 : php:7.4 (RHSA-2026:2470)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2470 advisory. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: Leak partial content of the heap...

CVE-2026-25496

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping,...

CVE-2026-25496 Craft has a stored XSS in Number Prefix & Suffix Fields

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping,...

CVE-2026-25496 Craft has a stored XSS in Number Prefix & Suffix Fields

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, a stored XSS vulnerability exists in the Number field type settings. The Prefix and Suffix fields are rendered using the |md|raw Twig filter without proper escaping,...

Craft CMS cross-site scripting vulnerabilities

Craft CMS is an open-source content management system developed by Craft. Versions of Craft CMS from 4.0.0-RC1 to 4.16.17, as well as from 5.0.0-RC1 to 5.8.21, have a cross-site scripting vulnerability. This vulnerability stems from improper escaping of prefix and suffix fields during rendering,...

CVE-2026-1643

The MP-Ukagaka plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if...

CVE-2026-1573

The OMIGO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's omigodonatebutton shortcode in all versions up to, and including, 3.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated...

CVE-2026-0555

The Premmerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'premmercewizardactions' AJAX endpoint in all versions up to, and including, 1.3.20. This is due to missing capability checks and insufficient input sanitization and output escaping on the state parameter. Thi...