CVE-2026-18113 Concrete CMS 9.0 to 9.5.2 is vulnerable to Stored XSS in the Top Navigation Bar Block via Dropdown Child Page Names

In Concrete CMS 9.0 to 9.5.2, the Top Navigation Bar block did not HTML-escape dropdown child page names before writing them into the page, so a user who could create or rename pages could store a script through a child page name and have it run in the browser of any visitor, editor, or...

CVE-2026-81898 Concrete CMS below version 9.5.3 is vulnerable to Stored XSS via country-less Address attribute in Express association views

In Concrete CMS below version 9.5.3, the Address attribute's country-less text formatter skipped HTML-escaping, enabling stored XSS in Express association views. A user able to submit an Address attribute could execute script in the session of any dashboard user who opened the affected entry. The...

EUVD-2026-78900

In Concrete CMS below version 9.5.3, the Address attribute's country-less text formatter skipped HTML-escaping, enabling stored XSS in Express association views. A user able to submit an Address attribute could execute script in the session of any dashboard user who opened the affected entry. The...

CVE-2026-81898 Concrete CMS below version 9.5.3 is vulnerable to Stored XSS via country-less Address attribute in Express association views

In Concrete CMS below version 9.5.3, the Address attribute's country-less text formatter skipped HTML-escaping, enabling stored XSS in Express association views. A user able to submit an Address attribute could execute script in the session of any dashboard user who opened the affected entry. The...

CVE-2026-81898

In Concrete CMS below version 9.5.3 , the Address attribute's country-less text formatter skipped HTML-escaping, enabling a stored XSS in Express association views. A low-privilege user able to submit an Address attribute with a blank (non-required) country field could inject script that executes...

CVE-2026-12751 Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for August 2026.

IBM Cloud Pak for Business Automation is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site...

EUVD-2026-78866

IBM Cloud Pak for Business Automation is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site...

CVE-2026-12751 Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for August 2026.

IBM Cloud Pak for Business Automation is vulnerable to HTML injection. A remote attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site...

CVE-2026-12751

IBM Cloud Pak for Business Automation is vulnerable to HTML injection , allowing a remote attacker with low privileges to inject malicious HTML that executes in the victim's browser within the security context of the hosting site. The CVSS 3.1 score is 5.4 (Medium) with a changed scope and low im...

CVE-2026-81896 Concrete CMS below version 9.5.3 is vulnerable to Stored XSS in Concrete CMS Form Submissions Report via Unescaped Question Label

Concrete CMS before 9.5.3 does not apply HTML entity encoding to user-defined Form block question labels when rendering them as column headers in the Dashboard Form Submissions report concrete/singlepages/dashboard/reports/forms/legacy.php. a rogue editor could store markup or script in a label...

EUVD-2026-78928

Concrete CMS before 9.5.3 does not apply HTML entity encoding to user-defined Form block question labels when rendering them as column headers in the Dashboard Form Submissions report concrete/singlepages/dashboard/reports/forms/legacy.php. a rogue editor could store markup or script in a label...

CVE-2026-55691 EmbedVideo Extension : Stored XSS via unsanitized class passed to template

The EmbedVideo Extension is a MediaWiki extension which adds a parser function called ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, EmbedHtmlFormatter::toHtml in includes/EmbedService/EmbedHtmlFormatter.php passes the user-supplied class...

CVE-2026-55690 EmbedVideo Extension: Stored XSS via unsanitized service name in exception text

The EmbedVideo Extension is a MediaWiki extension which adds a parser function called ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, EmbedServiceFactory::newFromName in includes/EmbedService/EmbedServiceFactory.php interpolates an...

CVE-2026-55690 EmbedVideo Extension: Stored XSS via unsanitized service name in exception text

The EmbedVideo Extension is a MediaWiki extension which adds a parser function called ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, EmbedServiceFactory::newFromName in includes/EmbedService/EmbedServiceFactory.php interpolates an...

EUVD-2026-78831

The EmbedVideo Extension is a MediaWiki extension which adds a parser function called ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, EmbedServiceFactory::newFromName in includes/EmbedService/EmbedServiceFactory.php interpolates an...

CVE-2026-55690

CVE-2026-55690 affects the EmbedVideo MediaWiki extension (StarCitizenWiki) prior to version 4.1.0 . The root cause is in EmbedServiceFactory::newFromName, which interpolates an attacker-controlled unknown service name into an exception message via sprintf, and EmbedVideo.php returns that text as...

CVE-2026-89307

The "Firma Circolare" feature in the "Design Scuole Italia" WordPress theme allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling forced redirection of visiting users to an attacker-controlled URL Stored HTML Injection / Open Redirect...

CLSA-2026-1789486639 osbuild-composer: Fix of CVE-2026-27136

CVE-2026-27136: fix XSS via duplicate attributes mis-parsed by the vendored golang.org/x/net/html tokenizer, which could be leveraged to bypass HTML sanitization...

CVE-2026-89307

CVE-2026-89307 affects the Design Scuole Italia WordPress theme (versions 1.0–2.17.3 ). The "Firma Circolare" feature allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling a stored HTML injection that forces visiting users to redirect to an attacker-controlled...

CVE-2026-89307 HTML injection allows open redirection in WordPress theme design-scuole-wordpress-theme

The "Firma Circolare" feature in the "Design Scuole Italia" WordPress theme allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling forced redirection of visiting users to an attacker-controlled URL Stored HTML Injection / Open Redirect...