CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. From 0.9.11 until 0.9.12, the requireWellFormed: true element and attribute name checks use the anchored QName_exact expression produced by reg() in lib/grammar.js, which inherits the multiline flag. A name with a valid first line followed by U+000A, U+000D, U+2028, or U+2029 and breakout markup therefore passes validation and is emitted verbatim in element start and end tags or attribute names. This bypasses the strict-serialization checks introduced for the earlier element-name and attribute-name injection advisories, while the default serialization path remains outside the strict guarantee. This issue is fixed in @xmldom/xmldom version 0.9.12.
Засегнати продукти
- xmldom xmldom: >= 0.9.11, < 0.9.12
- @xmldom xmldom: >= 0.9.11, < 0.9.12
Вид слабост
История
- 1 септември 2026 Публикувано
Други уязвимости в xmldom xmldom
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-83617
- https://nvd.nist.gov/vuln/detail/CVE-2026-83617
- https://github.com/xmldom/xmldom/security/advisories/GHSA-jxjr-3g7g-3944
- https://github.com/xmldom/xmldom/pull/1071
- https://github.com/xmldom/xmldom/commit/7b2ec67e1750daadd0bb06c92e875e726544a362
- https://github.com/xmldom/xmldom/releases/tag/0.9.12