CVE-2021-23639

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

5%p92

Published

Dec 10, 2021 (Dec 10, 2021)

Modified

Jun 17, 2026

Description

The package md-to-pdf before 5.0.0 are vulnerable to Remote Code Execution (RCE) due to utilizing the library gray-matter to parse front matter content, without disabling the JS engine.

Vendors: markdown to pdf project
Products: markdown to pdf
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (5.3%)

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