Is pymdown-extensions affected by CVE-2026-46338?

PyPI pymdown-extensions is affected in >=10.0.1 <10.21.3.

Is CVE-2026-46338 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

medium

CVE-2026-46338

Q: Is CVE-2026-46338 being exploited?

Not on the CISA KEV list. EPSS exploit probability is not available.

PyPI · pymdown-extensions

Summary

Regression in pymdownx.snippets reintroduces sibling-prefix path traversal bypass despite restrict_base_path

Severity: medium
Also known as: GHSA-62q4-447f-wv8h
Published: 2026-05-19

References

https://github.com/facelessuser/pymdown-extensions/security/advisories/GHSA-62q4-447f-wv8h
https://github.com/facelessuser/pymdown-extensions/pull/2039
https://github.com/facelessuser/pymdown-extensions

Is your project exposed to this? Stateward checks every dependency on every pull request and flags it only if your code actually reaches it.

Check my repo

Summarize with AI

ChatGPT Claude Perplexity

Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.