CVEvulnerability

CVE-2026-88753

7.5 HIGH Published 2026-10-15 Modified 2026-10-20 Official page ↗
Status
Deferred
Published
2026-10-15
Last modified
2026-10-20
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400

Description

A Regular-Expression Denial of Service (ReDoS) in the Markdown2. extract_metadata() function (lib/markdown2.py) of trentm markdown2 through v2.5.5 allows attackers to cause a Denial of Service (DoS) via a crafted Markdown document.

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References