What is GHSA-7mpr-5m44-h73r?

GHSA-7mpr-5m44-h73r is a security advisory published by GitHub Security Advisories with Low severity. markdownify allows large headline prefixes such as \u003ch9999999\u003e, which causes memory consumption

Which CVE IDs does GHSA-7mpr-5m44-h73r cover?

GHSA-7mpr-5m44-h73r covers the following CVE IDs: CVE-2025-46656. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7mpr-5m44-h73r?

GHSA-7mpr-5m44-h73r has a CVSS v3 base score of 2.9, published by GitHub Security Advisories.

Which products are affected by GHSA-7mpr-5m44-h73r?

GHSA-7mpr-5m44-h73r affects 1 product, including: pip/markdownify:\u003c 0.14.1.

GHSA-7mpr-5m44-h73rLowCVSS 2.9

markdownify allows large headline prefixes such as <h9999999>, which causes memory consumption

Vendor

GitHub Security Advisories

Published

April 27, 2025

Last Modified

April 28, 2025

🔗 CVE IDs covered (1)

CVE-2025-46656 →

📋 Description

python-markdownify (aka markdownify) before 0.14.1 allows large headline prefixes such as in addition to through . This causes memory consumption.

🎯 Affected products1

pip/markdownify:< 0.14.1

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-46656
https://github.com/matthewwithanm/python-markdownify/issues/143
https://github.com/matthewwithanm/python-markdownify/compare/0.14.0...0.14.1
https://github.com/matthewwithanm/python-markdownify/commit/959561879693bf4a576f99c6733b50b01186aa08
https://github.com/advisories/GHSA-7mpr-5m44-h73r