# @prompty/core (npm) vulnerabilities

3 known vulnerabilities (1 critical, 2 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.1.0 (Oct 21, 2026): no advisory affects it
- Newest unaffected release: 2.1.0 (Oct 21, 2026), the latest release
- Weekly downloads: 316
- Dependents: 3
- Releases: 23 since 0.1.2 (Oct 14, 2024)
- Registry: https://www.npmjs.com/package/@prompty/core
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-73299: 0.1.2 to 0.1.4 (0.1.5 is outside it); 2.0.0-alpha.1 to 2.0.0-beta.4 (2.0.0-beta.5 is outside it)
- CVE-2026-53598: 0.1.2 to 2.0.0-beta.1 (2.0.0-beta.2 is outside it)
- CVE-2026-53597: 2.0.0-alpha.1 to 2.0.0-beta.2 (2.0.0-beta.3 is outside it)

## Advisories (3)

### [CVE-2026-73299](https://cve.now/CVE-2026-73299): Prompty: Server-Side Template Injection to Remote Code Execution in the @prompty/core Nunjucks Renderer

- Severity: Critical 10.0
- Published: Aug 12, 2026
- Affected: fixed in 0.1.5; from 2.0.0-alpha.1, fixed in 2.0.0-beta.5.
- Fixed in 0.1.5 (released Jul 20, 2026, 23 days before disclosure) and 2.0.0-beta.5 (released Jul 20, 2026, 23 days before disclosure).
- The latest release, 2.1.0, is not affected.
- 19% of @prompty/core downloads last week were affected versions (50).

### [CVE-2026-53598](https://cve.now/CVE-2026-53598): Prompty: Arbitrary File Read via ${file:path} Reference Expansion

- Severity: High 7.5
- Published: Jul 16, 2026
- Affected: fixed in 2.0.0-beta.2.
- Fixed in 2.0.0-beta.2 (released Jun 6, 2026, 40 days before disclosure).
- The latest release, 2.1.0, is not affected.
- 21% of @prompty/core downloads last week were affected versions (57).

### [CVE-2026-53597](https://cve.now/CVE-2026-53597): Prompty: Arbitrary code execution via JavaScript frontmatter in TypeScript loader

- Severity: High 8.7
- Published: Jul 16, 2026
- Affected: from 2.0.0-alpha.1, fixed in 2.0.0-beta.3.
- Fixed in 2.0.0-beta.3 (released Jun 6, 2026, 40 days before disclosure).
- The latest release, 2.1.0, is not affected.
- 14% of @prompty/core downloads last week were affected versions (37).

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