CVE-2023-26303 LOW

CVE-2023-26303: markdown-it-py crash on null assertions

Vendor Executable Books
Product markdown-it-py
Weakness CWE-173
Published February 22, 2023
Last update March 11, 2025
View on NVD All CVEs

CVSS base score

3.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.

Key dates

02Disclosure timeline

February 22, 2023 CVE published
March 11, 2025 Record updated