CVE-2026-34231 Slippers: Cross-Site Scripting (XSS) in `attrs` Template Tag

Slippers is a UI component framework for Django. Prior to version 0.6.3, a Cross-Site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML...

GHSA-W7RV-GFP4-J9J3 Slippers Vulnerable to Cross-Site Scripting (XSS) in `attrs` Template Tag

Summary A Cross-site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break o...

Slippers Vulnerable to Cross-Site Scripting (XSS) in `attrs` Template Tag

Summary A Cross-site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break o...

Cross-site Scripting (XSS)

Overview slippers is a Build reusable components in Django without writing a single line of Python. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the attrstring function of the % attrs % template tag, which fails to escape user-supplied values interpolated into...

WordPress Ultimate Member plugin <= 2.11.2 - Authenticated (Contributor+) Sensitive Information Exposure to Account Takeover via Shortcode Template Tag vulnerability

Authenticated Contributor+ Sensitive Information Exposure to Account Takeover via Shortcode Template Tag vulnerability discovered by HDH - FPT Software in WordPress Plugin Ultimate Member versions = 2.11.2...

PT-2026-29160

Summary A Cross-site Scripting XSS vulnerability exists in the % attrs % template tag of the slippers Django package. When a context variable containing untrusted data is passed to % attrs %, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break o...

CVE-2026-4248

The CVE-2026-4248 entry concerns the Ultimate Member WordPress plugin with a vulnerability in versions up to 2.11.2. The issue arises because the '{usermeta:password_reset_link}' template tag is processed inside post content via the [um_loggedin] shortcode, generating a valid password reset token...

WordPress plugin Ultimate Member 授权问题漏洞

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...

CVE-2026-25543

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

CVE-2026-25543

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

CVE-2026-25543

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

CVE-2026-25543 HtmlSanitizer has a bypass via template tag

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

CVE-2026-25543 HtmlSanitizer has a bypass via template tag

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

CVE-2026-25543

HtmlSanitizer (a .NET library) is vulnerable where the template tag is allowed: its contents were not sanitized, enabling potential bypasses (e.g., via mutation or shadowrootmode) to bypass sanitization. Red Hat/NVD/osv/GHSA entries confirm the vulnerability and patch follow-ups. The issue is pat...

CVE-2026-25543 HtmlSanitizer has a bypass via template tag

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

Improper Encoding or Escaping of Output

Overview HtmlSanitizer is a Cleans HTML from constructs that can be used for cross site scripting XSS. Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the template tag handling. An attacker can inject and execute arbitrary scripts by crafting HTML...

HtmlSanitizer has a bypass via template tag

Impact If the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its contents, unless the shadowrootmode attribute is set to open or closed. The lack of sanitization of the template tag brings up two bypasses: 1. it is still...

GHSA-J92C-7V7G-GJ3F HtmlSanitizer has a bypass via template tag

Impact If the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its contents, unless the shadowrootmode attribute is set to open or closed. The lack of sanitization of the template tag brings up two bypasses: 1. it is still...

PT-2026-6439

Impact If the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its contents, unless the shadowrootmode attribute is set to open or closed. The lack of sanitization of the template tag brings up two bypasses: 1. it is still...

PT-2026-6321

Name of the Vulnerable Software and Affected Versions HtmlSanitizer versions prior to 9.0.892 HtmlSanitizer versions prior to 9.1.893-beta Description HtmlSanitizer is a .NET library designed to prevent cross-site scripting XSS attacks by cleaning HTML fragments and documents. Before versions...