# @apify/actors-mcp-server (npm) vulnerabilities

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

## At a glance

- Latest release: 0.21.4 (Nov 6, 2026): no advisory affects it
- Newest unaffected release: 0.21.4 (Nov 6, 2026), the latest release
- Weekly downloads: 30.5K
- Dependents: 0
- Releases: 500+ since 0.3.7 (Aug 7, 2025)
- Registry: https://www.npmjs.com/package/@apify/actors-mcp-server
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-50143: 0.3.7 to 0.10.11-beta.4 (0.10.11 is outside it)
- CVE-2026-46341: 0.3.7 to 0.9.21-beta.11 (0.9.21 is outside it)

Older releases aren't stored, so the earliest spans may start sooner.

## Advisories (2)

### [CVE-2026-50143](https://cve.now/CVE-2026-50143): Actor MCP path authority injection leaks Apify token

- Severity: High 8.1
- Published: Aug 18, 2026
- Affected: fixed in 0.10.11.
- Fixed in 0.10.11 (released May 28, 2026, 82 days before disclosure).
- The latest release, 0.21.4, is not affected.
- 5.6% of @apify/actors-mcp-server downloads last week were affected versions (2.4K).

### [CVE-2026-46341](https://cve.now/CVE-2026-46341): Apify MCP server: Domain Allowlist Bypass in fetch-apify-docs via String Prefix Matching

- Severity: Medium 6.1
- Published: Jul 16, 2026
- Affected: fixed in 0.9.21.
- Fixed in 0.9.21 (released May 4, 2026, 73 days before disclosure).
- The latest release, 0.21.4, is not affected.
- 5% of @apify/actors-mcp-server downloads last week were affected versions (2.1K).

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