OWASPBugBounty

OWASP Bug Bounty for Projects Introduction Many developers and companies looking to implement security are turning towards OWASP to use Defender libraries that they can implement to secure their critical applications. Since this implies a form of trust in OWASP, many users of these projects might...

java-html-sanitizer

OWASP Java HTML Sanitizer A fast and easy to configure HTML Sanitizer written in Java which lets you include HTML authored by third-parties in your web application while protecting against XSS. The existing dependency is on JSR 305. The other jars are only needed by the test suite. The JSR 305...

sanitize

Sanitize Sanitize is an allowlist-based HTML and CSS sanitizer. It removes all HTML and/or CSS from a string except the elements, attributes, and properties you choose to allow. Using a simple configuration syntax, you can tell Sanitize to allow certain HTML elements, certain attributes within...

HTMLawed

HTMLawed is ... ... a single-file, 45 kb PHP script that makes input text more secure, HTML standards-compliant, and suitable in general from the viewpoint of a web-page administrator, for use in the body of HTML, XHTML or XML documents. A simple HTMLTidy alternative, the htmLawed filter,...

TYPO3-HTML-Sanitizer-XSS-CVE-2023-47125

Stored XSS exploit in TYPO3 HTML Sanitizer CVE-2023-47125 Description DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. Vuln versions = 1.0.0, = 2.0.0,...

bleach

====== Bleach NOTE: 2026-06-05: Bleach is no longer maintained. There will be no future releases including for security issues. See issue: Bleach is an allowed-list-based HTML sanitizing library that escapes or strips markup and attributes. Bleach can also linkify text safely, applying filters th...

CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

bluemonday

bluemonday bluemonday es un sanitizador HTML implementado en Go. Es rápido y altamente configurable. bluemonday toma contenido generado por usuarios no confiable como entrada, y devolverá HTML saneado contra una lista blanca de elementos y atributos HTML aprobados para que puedas incluir el...

CVE-2026-104083

SmarterMail before build 9777 contains a stored mutation cross-site scripting vulnerability that allows remote attackers to inject executable script by placing payloads inside a element nested within MathML foreign content , which the custom HTML sanitizer treats as inert CDATA text but browsers...

PT-2026-108954

Name of the Vulnerable Software and Affected Versions SmarterMail versions prior to build 9777 Description A stored mutation cross-site scripting issue exists where remote attackers can inject executable scripts. This occurs by placing payloads inside a element nested within MathML foreign conten...

Security Bulletin: Multiple vulnerabilities have been addressed in IBM Aspera Shares

Summary Multiple vulnerabilities have been addressed in IBM Aspera Shares Version 1.11.5 Vulnerability Details CVEID:CVE-2026-63435 DESCRIPTION: Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.qvaluedecode and...

SUSE SLES15 Security Update : rubygem-rails-html-sanitizer (SUSE-SU-2026:4445-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4445-1 advisory. This update for rubygem-rails-html-sanitizer fixes the following issue: - CVE-2026-73648: rails-html-sanitizer: cross-site scripting is possible when t...

Astra Linux – Vulnerability in Firefox

The HTML Sanitizer should have sanitized the href attribute of SVG use tags; however, it incorrectly did not sanitize the xlink:href attributes. This vulnerability affects Firefox versions earlier than 102...

Astra Linux – Vulnerability in Firefox

tags that referenced a document from the same origin could have allowed script execution if the attacker’s input was sanitized using the HTML Sanitizer API. This would require the attacker to reference a JavaScript file from the same origin that contained the script to be executed. This...

Security update for rubygem-rails-html-sanitizer

This update for rubygem-rails-html-sanitizer fixes the following issue: CVE-2026-73648: rails-html-sanitizer: cross-site scripting is possible when the sanitizer is configured to allow certain SVG reference elements bsc1275199. Patch Instructions: To install this SUSE update use the SUSE...

SUSE-SU-2026:4445-1 Security update for rubygem-rails-html-sanitizer

This update for rubygem-rails-html-sanitizer fixes the following issue: - CVE-2026-73648: rails-html-sanitizer: cross-site scripting is possible when the sanitizer is configured to allow certain SVG reference elements bsc1275199...

CVE-2026-55230

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

EUVD-2026-91038

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55230

The Vvveb CMS (prior to version 1.0.8.6 ) contains a Stored XSS vulnerability due to a flaw in the sanitizeHTML() filter. The HTML sanitizer fails to strip event-handler attributes when a tag contains a greater-than character inside a quoted attribute value. A low-privilege content author (such a...

Rocky Linux 8 [CIQ] Security Update: libdb-cxx / libdb-cxx-debuginfo / libdb-debuginfo / etc Multiple Vulnerabilities (crlsa-2022_8506)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20228506 advisory. netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data CVE-2021-37136 netty-codec: SnappyFrameDecoder doesn't restrict chu...