# md-to-pdf (npm) vulnerabilities

2 known vulnerabilities (2 critical), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 5.2.5 (Nov 20, 2025): no advisory affects it
- Newest unaffected release: 5.2.5 (Nov 20, 2025), the latest release
- Weekly downloads: 661.1K
- Dependents: 87
- Releases: 48 since 1.0.0 (Oct 16, 2016)
- Registry: https://www.npmjs.com/package/md-to-pdf
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2025-65108: 1.0.0 to 5.2.4 (5.2.5 is outside it)
- CVE-2021-23639: 1.0.0 to 4.1.0 (5.0.0 is outside it)

## Advisories (2)

### [CVE-2025-65108](https://cve.now/CVE-2025-65108): md-to-pdf is vulnerable to arbitrary JavaScript code execution when parsing front matter

- Severity: Critical 10.0
- Published: Nov 21, 2025
- Affected: fixed in 5.2.5.
- Fixed in 5.2.5 (released Nov 20, 2025, 1 day before disclosure).
- The latest release, 5.2.5, is not affected.
- 2.5% of md-to-pdf downloads last week were affected versions (21.4K).

### [CVE-2021-23639](https://cve.now/CVE-2021-23639): Remote Code Execution (RCE)

- Severity: Critical 9.8
- Published: Dec 10, 2021
- Affected: fixed in 5.0.0.
- Fixed in 5.0.0 (released Sep 24, 2021, 77 days before disclosure).
- The latest release, 5.2.5, is not affected.
- <0.1% of md-to-pdf downloads last week were affected versions (751).

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