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CVE-2026-115350

Mistune before 3.3.0 Stored XSS via Include Directive HTML Files PUBLISHED

Description (CNA)

Mistune before 3.3.0 contains a cross-site scripting vulnerability in the Include directive that emits included .html, .xhtml, or .htm file content as raw block_html tokens. Attackers who can plant an HTML file readable by the renderer can reference it via an include directive, combined with path traversal, to execute stored scripts when escape=False is set.

Affected (CNA)

Vendor / productVersions
lepture / mistuneaffected 0 before 3.3.0; unaffected 3.3.0

CWE

CWE-79

References