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Known vulnerabilities in lepture mistune

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CVE Summary Score Published
CVE-2026-121437 Mistune from 3.3.0 before 3.3.4 contains a denial of service vulnerability that allows remote attackers to exhaust CPU… 8.7 High Nov 3, 2026
CVE-2026-121438 Mistune before 3.3.3 contains a denial of service vulnerability in InlineParser.parse_link that allows attackers to… 6.9 Medium Nov 3, 2026
CVE-2026-115354 Mistune before 3.3.0 contains a path traversal vulnerability in the opt-in Include directive that allows attackers to… 7.1 High Oct 22, 2026
CVE-2026-115355 Mistune before 3.3.0 contains a path traversal vulnerability in the Include directive that allows attackers to read… 8.7 High Oct 22, 2026
CVE-2026-115353 Mistune before 3.3.0 Path Traversal via include Directive 9.2 Critical Oct 22, 2026
CVE-2026-115352 Mistune before 3.3.0 contains an algorithmic complexity vulnerability in the inline link parser that allows… 8.7 High Oct 22, 2026
CVE-2026-115351 Mistune from 3.2.1 before 3.3.0 contains a CSS injection vulnerability that allows attackers controlling markdown… 5.3 Medium Oct 22, 2026
CVE-2026-115349 Mistune from 3.0.0 before 3.3.0 contains an algorithmic complexity denial of service vulnerability in the… 8.7 High Oct 22, 2026
CVE-2026-115350 Mistune before 3.3.0 contains a cross-site scripting vulnerability in the Include directive that emits included .html,… 5.3 Medium Oct 22, 2026
CVE-2026-115348 Mistune from 3.0.0 before 3.3.0 contains an algorithmic complexity vulnerability in the inline link parser's… 8.7 High Oct 22, 2026
CVE-2026-115347 Mistune before 3.3.0 contains an inefficient algorithmic complexity vulnerability in parse_link_text that allows… 8.7 High Oct 22, 2026
CVE-2026-76098 Mistune is a Python Markdown parser with renderers and plugins 7.5 High Aug 24, 2026
CVE-2026-59927 Mistune is a Python Markdown parser with renderers and plugins 5.3 Medium Jul 8, 2026
CVE-2026-59928 Mistune is a Python Markdown parser with renderers and plugins 7.5 High Jul 8, 2026
CVE-2026-59924 Mistune is a Python Markdown parser with renderers and plugins 5.9 Medium Jul 8, 2026
CVE-2026-59929 Mistune is a Python Markdown parser with renderers and plugins 6.1 Medium Jul 8, 2026
CVE-2026-59925 Mistune is a Python Markdown parser with renderers and plugins 7.5 High Jul 8, 2026
CVE-2026-59926 Mistune is a Python Markdown parser with renderers and plugins 5.3 Medium Jul 8, 2026
CVE-2026-59923 Mistune is a Python Markdown parser with renderers and plugins 6.1 Medium Jul 8, 2026
CVE-2026-59930 Mistune is a Python Markdown parser with renderers and plugins 4.3 Medium Jul 8, 2026
CVE-2026-59922 Mistune is a Python Markdown parser with renderers and plugins 7.5 High Jul 8, 2026
CVE-2026-49851 Mistune is a Python Markdown parser with renderers and plugins 8.7 High Jun 24, 2026
CVE-2026-44898 Mistune is a Python Markdown parser with renderers and plugins 6.1 Medium May 26, 2026
CVE-2026-44897 Mistune is a Python Markdown parser with renderers and plugins 6.1 Medium May 26, 2026
CVE-2026-44708 Mistune is a Python Markdown parser with renderers and plugins 6.1 Medium May 26, 2026

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