npm package report

Is beautiful-mermaid safe?

1 known vulnerability, worst severity MODERATE.

cvss
5.3

how bad it is if exploited, out of 10

epss
0.50%

chance of exploitation in the next 30 days

xyz score
not scored

CyberXYZ composite, out of 10

fig. 01 — GHSA-cgmm-x5ww-q5cr, the advisory selected below

// advisories

GHSA-cgmm-x5ww-q5cr

MODERATECVE-2026-26226

beautiful-mermaid versions prior to 0.1.3 contain an SVG attribute injection issue that can lead to cross-site scripting (XSS) when rendering attacker-controlled Mermaid diagrams. User-controlled values from Mermaid style and classDef directives are interpolated into SVG attribute values without proper escaping, allowing crafted input to break out of an attribute context and inject arbitrary SVG e

Affected
< 0.1.3
Fixed in
0.1.3
Weakness
CWE-79
Published
2026-02-13
Source
github

GHSANVDMITREreferencereferencereferencereferencereference

// dependencies

0 direct

Sign in for dependency paths and remediation

// ai model usage

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

Checked 2026-09-22 at 00:52 UTC. The most recent advisory here was published 2026-02-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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Is beautiful-mermaid safe? npm package security report | CyberXYZ