CVE-2026-33517 MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, when deleting a Tag tagdelete.php, improper escaping of its name when displaying the confirmation message allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript. Versi...

CVE-2026-33517 MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, when deleting a Tag tagdelete.php, improper escaping of its name when displaying the confirmation message allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript. Versi...

CVE-2026-33517

The CVE-2026-33517 entry concerns MantisBT 2.28.0, where deleting a Tag (tag_delete.php) allows stored HTML injection due to improper escaping in the confirmation message. This can enable arbitrary JavaScript execution if CSP settings permit. The issue is fixed in version 2.28.1. Workarounds incl...

CLSA-2026-1774283473 Fix CVE(s): CVE-2026-25210

SECURITY UPDATE: Improve determination of buffer size bufSize in function doContent - debian/patches/CVE-2026-25210.patch: fix integer overflow in doContent tag buffer reallocation - CVE-2026-25210...

CVE-2026-33499 AVideo has Reflected XSS via unlockPassword Parameter in forbiddenPage.php and warningPage.php

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the view/forbiddenPage.php and view/warningPage.php templates reflect the $REQUEST'unlockPassword' parameter directly into an HTML tag's attributes without any output encoding or sanitization. An attacker can craf...

expat: Fix of CVE-2026-25210

CVE-2026-25210: fix memory corruption via integer overflow in doContent function during tag buffer reallocation...

CLSA-2026-1774021165 expat: Fix of CVE-2026-25210

CVE-2026-25210: fix memory corruption via integer overflow in doContent function during tag buffer reallocation...

kernel: macvlan: fix possible UAF in macvlan_forward_source()

In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlanforwardsource Add RCU protection on struct macvlansourceentry-vlan. Whenever macvlanhashdelsource is called, we must clear entry-vlan pointer before RCU grace period starts. This allows...

PT-2026-27183

Name of the Vulnerable Software and Affected Versions Mantis Bug Tracker versions prior to 2.28.1 Description Mantis Bug Tracker version 2.28.0 contains a flaw due to improper escaping of tag names retrieved from History in the Timeline feature, specifically within the my view page.php file. This...

Mantis Bug Tracker 跨站脚本漏洞

Mantis Bug Tracker MantisBT is an open-source bug tracker developed by Mantis Bug Tracker. Version 2.28.0 of Mantis Bug Tracker contains a cross-site scripting vulnerability. This vulnerability arises from improper name escaping when deleting tags, which may lead to cross-site scripting attacks...

PT-2026-27182

Name of the Vulnerable Software and Affected Versions Mantis Bug Tracker versions prior to 2.28.1 Description Mantis Bug Tracker is an open source issue tracker. A flaw exists in version 2.28.0 where improper escaping of a tag name during the display of a confirmation message when deleting a tag...

PT-2026-27171

Name of the Vulnerable Software and Affected Versions AVideo versions up to and including 26.0 Description AVideo is an open source video platform. The plugin/Permissions/setPermission.json.php API endpoint accepts GET parameters for a state-changing operation that modifies user group permissions...

EUVD-2026-14153

The PQ Addons – Creative Elementor Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on the htmltag parameter in the PQ Section Title widget. This...

CVE-2026-1397

The PQ Addons – Creative Elementor Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on the htmltag parameter in the PQ Section Title widget. This...

CVE-2026-1397 PQ Addons – Creative Elementor Widgets <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Widget Attributes

The PQ Addons – Creative Elementor Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on the htmltag parameter in the PQ Section Title widget. This...

CVE-2026-1397

The PQ Addons – Creative Elementor Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on the htmltag parameter in the PQ Section Title widget. This...

CVE-2026-1397 PQ Addons – Creative Elementor Widgets <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Widget Attributes

The PQ Addons – Creative Elementor Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via widget attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping on the htmltag parameter in the PQ Section Title widget. This...

CVE-2026-33426

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, users with tag-editing permissions could edit and create synonyms for tags hidden in restricted tag groups, even if they lacked visibility into those tags. Versions 2026.3.0-latest.1,...

Discourse 安全漏洞

Discourse is Discourse open source set of open source community discussion platform. The platform includes features such as community , e-mail and chat rooms . Discourse suffers from a security vulnerability that stems from a user with tag editing privileges being able to edit and create synonyms...

WordPress plugin PQ Addons – Creative Elementor Widgets 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 extension. The...