Package impact

PIP / mistune

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2026-33079 high 8.0 23d ago Mistune has a ReDoS in LINK_TITLE_RE that allows denial of service via crafted Markdown input
CVE-2026-44897 medium 6.1 6.1 3d ago Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, HTMLRenderer.heading() builds the opening <hN> tag by string-concatenating the id attribute value directly into the HTM…
CVE-2026-44708 medium 6.1 6.1 3d ago Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, the mistune math plugin renders inline math ($...$) and block math ($$...$$) by concatenating the raw user-supplied con…
CVE-2026-44899 medium 6.1 6.1 3d ago Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, the Image directive plugin validates the :width: and :height: options with a regex compiled as _num_re = re.compile(r"^…
CVE-2026-44896 medium 6.1 6.1 3d ago Mistune is a Python Markdown parser with renderers and plugins. In 3.2.0 and realier, in src/mistune/directives/image.py, the render_figure() function concatenates figclass and figwidth options direc…
CVE-2026-44898 medium 6.1 6.1 15d ago Mistune is a Python Markdown parser with renderers and plugins. Prior to 3.2.1, render_toc_ul() builds a <ul> table-of-contents tree from a list of (level, id, text) tuples. Both the id value (used a…