pymdown-extensions
PyPI5 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting pymdown-extensionspage 1 of 1
- CVE-2023-32309HIGHCVSS 7.5EG 7.5✓ Fixed in 10.02023-05-15
vulnerable: 1.5 ... 9.9.2 (71 versions)
PyMdown Extensions is a set of extensions for the `Python-Markdown` markdown project. In affected versions an arbitrary file read is possible when using include file syntax. By using the syntax `--8<--"/etc/passwd"` or `--8<--"/proc/self/e…
- CVE-2025-68142MEDIUMCVSS 5.3EG 5.3✓ Fixed in 10.16.12025-12-16
vulnerable: 1.0.0 ... 9.9.2 (106 versions)
PyMdown Extensions is a set of extensions for the `Python-Markdown` markdown project. Versions prior to 10.16.1 have a ReDOS bug found within the figure caption extension (`pymdownx.blocks.caption`). In systems that take unchecked user con…
- CVE-2026-46338MEDIUMCVSS 4.3EG 4.3✓ Fixed in 10.21.32026-05-19
vulnerable: 10.0.1 ... 10.9 (39 versions)
PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. From 10.0.1 until 10.21.3, pymdownx.snippets uses a string-prefix containment check in SnippetPreprocessor.get_snippet_path() in pymdownx/snippets.py when …
- CVE-2026-61632MEDIUMCVSS 5.3EG 5.3✓ Fixed in 11.0.02026-07-24
vulnerable: 1.0.0 ... 9.9.2 (118 versions)
PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to a path traversal that discloses arbitrary files: it inlines images referenced b…
- CVE-2026-67422HIGHCVSS 7.5EG 7.5✓ Fixed in 11.0.12026-08-06
vulnerable: 1.0.0 ... 9.9.2 (119 versions)
pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors (caret, tilde, betterem, and magiclink) use regular expressions whose content groups can partiti…
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