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

XSS almacenado exploit en TYPO3 HTML Sanitizer CVE-2023-47125 Descripción Las instrucciones de procesamiento del DOM no se manejan correctamente. Esto permite eludir el mecanismo de cross-site scripting de typo3/html-sanitizer. Versiones vulnerables = 1.0.0, = 2.0.0,...

CVE-2026-83616

A flaw was found in xmldom, a JavaScript module for parsing and serializing XML. An attacker can exploit a vulnerability in how processing instructions are handled to inject arbitrary XML structures. This occurs because the software fails to properly validate input, allowing special characters to...

CVE-2026-83606

A flaw was found in xmldom, a JavaScript XML DOM parser. This vulnerability, a Regular Expression Denial of Service ReDoS, occurs due to inefficient processing of unterminated processing instructions in XML input. A remote, unauthenticated attacker can send a specially crafted XML input, causing...

Regular Expression Denial of Service (ReDoS)

Overview @xmldom/xmldom is a javascript ponyfill to provide the following APIs that are present in modern browsers to other runtimes. Since version 0.7.0 this package is published to npm as @xmldom/xmldom and no longer as xmldom Affected versions of this package are vulnerable to Regular Expressi...

CVE-2026-83606 xmldom PI grammar regex ReDoS: quadratic backtracking on unterminated processing instructions

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. From 0.9.0-beta.9 until 0.9.11, the processing-instruction production in lib/grammar.js lets the greedy S+ separator and lazy Char? data group repeatedly repartition a long whitespace tail when...

DEBIAN-CVE-2026-15037

Improper output neutralization XML injection in QDom comment, CDATA, and processing-instruction serialization in Qt XML from 4.0.0 through 6.11 allows untrusted text serialized by an application into those nodes to inject arbitrary XML markup, because the node terminators are not escaped under th...

CVE-2026-15037

Improper output neutralization XML injection in QDom comment, CDATA, and processing-instruction serialization in Qt XML from 4.0.0 through 6.11 allows untrusted text serialized by an application into those nodes to inject arbitrary XML markup, because the node terminators are not escaped under th...

CVE-2026-15037

Improper output neutralization XML injection in QDom comment, CDATA, and processing-instruction serialization in Qt XML from 4.0.0 through 6.11 allows untrusted text serialized by an application into those nodes to inject arbitrary XML markup, because the node terminators are not escaped under th...

CVE-2026-41675

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. In @xmldom/xmldom prior to versions 0.9.10 and 0.8.13 and xmldom version 0.6.0 and prior, the package allows attacker-controlled processing instruction data to be serialized into XML without...

CVE-2023-47125 By-passing Cross-Site Scripting Protection in HTML Sanitizer

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. This vulnerability has been addressed in versio...

TYPO3 Security Vulnerabilities

TYPO3 is a free and open source content management system framework CMS/CMF from the Swiss TYPO3 Association. A security vulnerability exists in TYPO3 that stems from DOM processing instructions not being handled correctly, allowing bypassing the cross-site scripting mechanism of...

PT-2023-30328 · Typo3 · Typo3/Html-Sanitizer

Name of the Vulnerable Software and Affected Versions: typo3/html-sanitizer versions prior to 1.5.3 typo3/html-sanitizer versions prior to 2.1.4 Description: The issue arises from incorrect handling of DOM processing instructions, allowing bypassing of the cross-site scripting mechanism of...