CVE-2023-26303

LOW

markdown-it-py <2.2.0 - DoS

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1

Scores

CVSS v3 3.3
EPSS 0.0014
EPSS Percentile 33.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-173
Status published
Products (2)
executablebooks/markdown-it-py < 2.2.0
pypi/markdown-it-py 0 - 2.2.0PyPI
Published Feb 23, 2023
Tracked Since Feb 18, 2026