VULNERABILITY INTELLIGENCE

CVE-2025-46656

CVSS score2.9 LOW
EPSS probability0.22%
CISA KEVNot currently listed
Published2025-04-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

python-markdownify (aka markdownify) before 0.14.1 allows large headline prefixes such as <h9999999> in addition to <h1> through <h6>. This causes memory consumption.

Weakness classification

  • cve@mitre.org: CWE-1284

Primary references