Concrete CMS security vulnerabilities

Concrete CMS is an open-source content management system designed for teams. Concrete CMS versions 9.5.0 and earlier have a security vulnerability, which stems from a reflective cross-site scripting attack via HTML attribute injection in Legacy Pagination...

CVE-2026-8245: Improper Neutralization of Script in Attributes in a Web Page

Concrete CMS 9.5.0 and below is vulnerable to Reflected XSS in Legacy Pagination via HTML attribute injection. Concrete\Core\Legacy\Pagination builds pagination links by raw-interpolating its $URL field into href="" . Any authenticated admin or report viewer with access to...

EUVD-2026-31176

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in single.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the ticketid GET parameter directly into an HTML attribute. Attackers can craft a...

CVE-2026-6404 Anomify AI <= 0.3.6 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'anomify_api_key' Parameter

The Anomify AI – Anomaly Detection and Alerting plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'anomifyapikey' parameter in versions up to and including 0.3.6. This is due to insufficient input sanitization and missing output escaping: the plugin applies sanitizetextfie...

CryptPad cross-site scripting vulnerability

CryptPad is an open-source collaboration suite developed by CryptPad. Versions of CryptPad prior to 2026.2.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from the HTML cleaner’s incomplete filtering of restricted tag attributes, allowing attackers to inject arbitrary...

CVE-2026-35008: Improper Neutralization of Input During Web Page Generation

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in single.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the ticketid GET parameter directly into an HTML attribute. Attackers can craft a...

CVE-2026-31906

Apache OFBiz versions prior to 24.09.06 are vulnerable to a Cross-site Scripting (XSS) flaw caused by the improper neutralization of input during web page generation. Specifically, the vulnerability is triggered by improper HTML attribute escaping within Layered-Modal Dialog parameters . This fla...

CVE-2026-31906 Apache OFBiz: Reflected XSS via Improper HTML Attribute Escaping in Layered-Modal Dialog Parameters

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Apache OFBiz. This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue...

CVE-2026-3220 Multiple Plugins - Unauthenticated Stored XSS via Minify Library

The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting XSS due to a predictable replacement hash used during the HTML minification process and abusing ...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the websiteUrl field, which is interpolated into an HTML attribute without proper encoding of quote characters. An attacker can execute arbitrary JavaScript in the context of users visiting the catalogue UI b...

📄 Event Booking Calendar 5.0 Cross Site Scripting

Event Booking Calendar version 5.0 suffers from a cross site scripting vulnerability. Titles: Event Booking Calendar-5.0 Cross-site scripting reflected Author: nu11secur1ty Date: 5/13/2026 Vendor: https://www.phpjabbers.com/ Software: https://www.phpjabbers.com/event-booking-calendar/ Reference:...

CVE-2026-2300

The BJ Lazy Load plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the filterimages function in all versions up to, and including, 1.0.9. This is due to the use of regex-based HTML processing pregreplace that does not properly handle HTML attribute boundaries when replacing sr...

CVE-2026-2300 BJ Lazy Load <= 1.0.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom HTML Block

The BJ Lazy Load plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the filterimages function in all versions up to, and including, 1.0.9. This is due to the use of regex-based HTML processing pregreplace that does not properly handle HTML attribute boundaries when replacing sr...

CVE-2026-42841 Grav: Stored XSS via Markdown media attribute() action in Grav CMS

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with page editing permissions can inject an executable JavaScript event-handler attribute into rendered image HTML through Grav's Markdown media action syntax. The issue is caused by Markdown image query parameters...

CVE-2026-3673: Improper Neutralization of Input During Web Page Generation

An authenticated attacker can store a crafted tag value in usertags and trigger JavaScript execution when a victim opens the list/report view where tags are rendered. The vulnerable renderer interpolates tag content into HTML attributes and element content without escaping. This issue affects...

CVE-2026-40565

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.213, FreeScout's linkify function in app/Misc/Helper.php converts plain-text URLs in email bodies into HTML anchor tags without escaping double-quote characters " in the URL. HTMLPurifier called first via...

CVE-2026-40593

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the User Editor UserEditor.php renders stored usernames directly into an HTML input value attribute without applying htmlspecialchars. An administrator can save a username containing HTML attribute-breaking characte...

CVE-2026-40593: Improper Neutralization of Input During Web Page Generation

ChurchCRM is an open-source church management system. In versions prior to 7.2.0, the User Editor UserEditor.php renders stored usernames directly into an HTML input value attribute without applying htmlspecialchars. An administrator can save a username containing HTML attribute-breaking characte...

CVE-2026-40479

Kimai is an open-source time tracking application. In versions 1.16.3 through 2.52.0, the escapeForHtml function in KimaiEscape.js does not escape double quote or single quote characters. When a user's profile alias is inserted into an HTML attribute context via the team member form prototype and...

CVE-2026-40479

CVE-2026-40479 (Kimai) : Concrete details across multiple sources show a stored XSS vulnerability caused by an incomplete escape in the client-side escapeForHtml() in KimaiEscape.js. Affected versions are 1.16.3 through 2.52.0; the issue arises when a user-controlled profile alias is injected int...