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CVE-2026-59711

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-07-06 21:00:38

Laatst bijgewerkt 2026-07-07 14:06:55

Toegewezen door VulnCheck

CVSS-score 6.1

Status PUBLISHED

Beschrijving

showdown contains a cross-site scripting vulnerability in metadata title handling that allows attackers to inject arbitrary HTML and JavaScript. When completeHTMLDocument option is enabled, unescaped less-than and greater-than characters in markdown frontmatter metadata are inserted directly into HTML title tags, enabling attackers to break out of the title context and execute malicious scripts in the rendered page.

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