PT-2026-39286

Name of the Vulnerable Software and Affected Versions fast-xml-builder version 1.1.5 Description An issue exists where the sanitization of -- sequences in XML comment content is insufficient. The use of .replace/--/g, '- -' fails to handle values containing three consecutive dashes e.g., ---...,...

DEBIAN-CVE-2026-41650

fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. Prior to version 5.7.0, XMLBuilder does not escape the "--" sequence in comment content or the "" sequence in CDATA sections when building XML from JavaScript objects. This allows XML injection...

CVE-2022-31743

Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox 101...