PYSEC-2026-2614 `lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes

lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href Reporter: Guillem Lefait · Date: 2026-05-10 Affected: lxml ≤ 6.1.0 and lxmlhtmlclean ≤ 0.4.4 latest stable Confirmed against: lxml 6.1.0 + lxmlhtmlclean 0.4.4 on Python 3.13.5, 3.14.4, and 3.15.0a8...

CVE-2026-59833

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, SiYuan renders note and package content to HTML through the Lute engine with sanitization enabled, but Lute's dangerous javascript scheme block does not check form action or SVG xlink:href attributes, allowing stored...

CVE-2026-59833

SiYuan (open-source PIM) prior to 3.7.1 uses Lute with sanitization, but the per-attribute URL-scheme sanitizer fails to check form action and SVG xlink:href attributes. This allows stored XSS in document export-preview and Bazaar package README rendering paths, with potential to execute OS comma...

CVE-2026-59833 SiYuan: Stored XSS to RCE in SiYuan via a per-attribute URL-scheme sanitizer gap in Lute (form action / SVG xlink:href)

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, SiYuan renders note and package content to HTML through the Lute engine with sanitization enabled, but Lute's dangerous javascript scheme block does not check form action or SVG xlink:href attributes, allowing stored...

CVE-2026-59833 SiYuan: Stored XSS to RCE in SiYuan via a per-attribute URL-scheme sanitizer gap in Lute (form action / SVG xlink:href)

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, SiYuan renders note and package content to HTML through the Lute engine with sanitization enabled, but Lute's dangerous javascript scheme block does not check form action or SVG xlink:href attributes, allowing stored...

`lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes

lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href Reporter: Guillem Lefait · Date: 2026-05-10 Affected: lxml ≤ 6.1.0 and lxmlhtmlclean ≤ 0.4.4 latest stable Confirmed against: lxml 6.1.0 + lxmlhtmlclean 0.4.4 on Python 3.13.5, 3.14.4, and 3.15.0a8...

GHSA-4JHM-JV67-739F `lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes

lxmlhtmlclean.Cleaner does not strip javascript: URLs from namespaced URL attributes xlink:href Reporter: Guillem Lefait · Date: 2026-05-10 Affected: lxml ≤ 6.1.0 and lxmlhtmlclean ≤ 0.4.4 latest stable Confirmed against: lxml 6.1.0 + lxmlhtmlclean 0.4.4 on Python 3.13.5, 3.14.4, and 3.15.0a8...

Incomplete List of Disallowed Inputs

Overview lxml-html-clean is a HTML cleaner from lxml project Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the Cleaner process when handling namespaced URL attributes such as xlink:href with the safeattrsonly=False configuration. An attacker can execu...

Unity Linux 20.1070e Security Update: batik (UTSA-2026-017788)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017788 advisory. Apache Batik is vulnerable to server-side request forgery, caused by improper input validation by the xlink:href attributes. By using a specially-crafted argument, a...

Cross-site Scripting (XSS)

Overview fabric is an Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the loadFromJSON function, which is used in the FabricObjectSVGExportMixin class to deserialize...

USN-7958-1 angular.js vulnerabilities

It was discovered that AngularJS did not properly sanitize certain xlink:href attributes. A remote attacker could possibly use this issue to perform cross site scripting. This issue only affected Ubuntu 16.04 LTS. CVE-2019-14863 It was discovered that AngularJS incorrectly handled certain regular...

CVE-2026-22610

A flaw was found in Angular. An attacker could exploit a cross-site scripting XSS vulnerability in the Angular Template Compiler due to improper sanitization of href and xlink:href attributes within SVG Mitigation This issue can be mitigating by avoiding the usage of dynamic bindings, this can be...

Cross-site Scripting (XSS)

Angular is vulnerable to cross-site scripting XSS. The vulnerability is due to Angular Template Compiler’s internal sanitization schema failing to recognize the href and xlink:href attributes of SVG...

CVE-2026-22610 Angular has XSS Vulnerability via Unsanitized SVG Script Attributes

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0, a cross-site scripting XSS vulnerability has been identified in the Angular Template Compiler. The...

CVE-2026-22610 Angular has XSS Vulnerability via Unsanitized SVG Script Attributes

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.18, 20.3.16, 21.0.7, and 21.1.0-rc.0, a cross-site scripting XSS vulnerability has been identified in the Angular Template Compiler. The...

EUVD-2019-4883

Malware in sbrugna...

EUVD-2022-37428

Malicious code in bioql PyPI...

Incomplete Filtering of Special Elements

Overview org.webjars.npm:angular-sanitize is an AngularJS module for sanitizing HTML Affected versions of this package are vulnerable to Incomplete Filtering of Special Elements through the ngSanitize module. An attacker can manipulate image sources and perform content spoofing by injecting...

UBUNTU-CVE-2025-2336

Improper sanitization of the value of the 'href' and 'xlink:href' attributes in '' SVG elements in AngularJS's 'ngSanitize' module allows attackers to bypass common image source restrictions. This can lead to a form of Content Spoofing https://owasp.org/www-community/attacks/ContentSpoofing and...

Incomplete Filtering of Special Elements

Overview AngularJS.Core is an AngularJS. package for other Angular modules within .NET. Affected versions of this package are vulnerable to Incomplete Filtering of Special Elements due to improper sanitization of the href and xlink:href attributes in SVG elements. An attacker can bypass image...