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.
Published: 2023-02-22
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-0131 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.
Github GHSA Github GHSA GHSA-vrjv-mxr7-vjf8 markdown-it-py Denial of Service vulnerability
History

Wed, 25 Feb 2026 16:45:00 +0000

Type Values Removed Values Added
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. 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.

Tue, 11 Mar 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Executablebooks Markdown-it-py
cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2025-03-11T18:22:36.539Z

Reserved: 2023-02-21T22:36:47.685Z

Link: CVE-2023-26303

cve-icon Vulnrichment

Updated: 2024-08-02T11:46:24.274Z

cve-icon NVD

Status : Modified

Published: 2023-02-23T00:15:11.390

Modified: 2026-02-25T17:19:19.477

Link: CVE-2023-26303

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-02-23T11:32:00Z

Links: CVE-2023-26303 - Bugzilla

cve-icon OpenCVE Enrichment

No data.