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CVE-2026-115355

Mistune before 3.3.0 Path Traversal and XSS via Include Directive PUBLISHED

Description (CNA)

Mistune before 3.3.0 contains a path traversal vulnerability in the Include directive that allows attackers to read arbitrary files by supplying ../ sequences in include paths. Attackers can also inject HTML through unescaped error messages and included file contents to perform cross-site scripting even when escape=True is set.

Affected (CNA)

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

CWE

CWE-22

References