GHSA-7MPR-5M44-H73R markdownify allows large headline prefixes such as <h9999999>, which causes memory consumption

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

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

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

CVE-2025-46656

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

CVE-2025-46656

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

CVE-2025-46656

CVE-2025-46656 affects python-markdownify (markdownify) prior to 0.14.1. The flaw allows oversized heading prefixes (e.g., ) which can trigger excessive memory consumption when processing HTML to Markdown. Impact is Low (availability impact listed as Low in CVSS data; local attack vector with low...