npm package report

Is @marp-team/marp-core safe?

1 known vulnerability, worst severity MODERATE.

cvss

5.3

how bad it is if exploited, out of 10

epss

0.30%

chance of exploitation in the next 30 days

xyz score

not scored

CyberXYZ composite, out of 10

fig. 01 — GHSA-x52f-h5g4-8qv5, the advisory selected below

// advisories

GHSA-x52f-h5g4-8qv5

MODERATECVE-2024-56510

Marp Core ([@marp-team/marp-core](https://www.npmjs.com/package/@marp-team/marp-core)) from v3.0.2 to v3.9.0 and v4.0.0, are vulnerable to cross-site scripting (XSS) due to improper neutralization of HTML sanitization.

Affected: = 4.0.0, >= 3.0.2, <= 3.9.0
Fixed in: 4.0.1
Weakness: CWE-79
Published: 2024-12-26
Source: github

GHSA NVD MITRE reference reference reference reference reference

// dependencies

3 direct, 2 carrying known advisories, worst MEDIUM

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.

Checked 2026-09-22 at 02:46 UTC. The most recent advisory here was published 2024-12-26. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is @marp-team/marp-core safe? npm package security report | CyberXYZ