apify-actors-mcp-server

Ecosystem: npm

Downloads:

Vulnerabilities from the last (months)
  • 0CriticalAffects 0 versions
  • 1HighAffects 1 version
  • 0MediumAffects 0 versions
  • 1ModerateAffects 1 version
  • 0LowAffects 0 versions
Severity distribution (all time)
2vulnerabilities
  • Critical0 (0.0%)
  • High1 (50.0%)
  • Medium0 (0.0%)
  • Moderate1 (50.0%)
  • Low0 (0.0%)

Monthly breakdown

  • Critical
  • High
  • Medium
  • Moderate
  • Low
  • 1 vulnerabilities
    • Critical: 0
    • High: 1
    • Medium: 0
    • Moderate: 0
    • Low: 0
  • 1 vulnerabilities
    • Critical: 0
    • High: 0
    • Medium: 0
    • Moderate: 1
    • Low: 0

Vulnerabilities (2)

Known vulnerabilities affecting apify-actors-mcp-server, based on data from OSV.

Vulnerabilities affecting apify-actors-mcp-server
IDSeveritySummaryAffected versionsPublishedSource
GHSA-6gr2-qh89-hxwmHighApify Model Context Protocol (MCP) server: Actor MCP path authority injection leaks Apify token## Actor MCP path authority injection leaks Apify token ### Summary `@apify/actors-mcp-server` version `0.10.7` builds Actor standby URLs by directly concatenating a trusted base URL with an attacker-controlled `webServerMcpPath` value taken from an Actor definition returned by the Apify API. An attacker who publishes a malicious Actor with a crafted `webServerMcpPath` (e.g., `@attacker.example/mcp`) can cause the MCP client to resolve the final URL to an entirely different host. Because the MCP client unconditionally attaches the victim's `Authorization: Bearer <APIFY_TOKEN>` header to ever
  • < 0.10.11
GitHub (opens in a new tab)
GHSA-jwp7-wg77-3w9vModerateApify Model Context Protocol (MCP) server: Domain Allowlist Bypass in fetch-apify-docs via String Prefix Matching### Summary The `fetch-apify-docs` tool validates URLs against a domain allowlist using `String.startsWith()` instead of proper URL hostname comparison. This allows bypass via attacker-controlled subdomains (e.g., `https://docs.apify.com.evil.com/`), enabling the tool to fetch and return arbitrary web content to the LLM. ### Details #### Vulnerable component `src/tools/common/fetch_apify_docs.ts`, line 51: ```typescript const isAllowedDomain = ALLOWED_DOC_DOMAINS.some((domain) => url.startsWith(domain)); ``` `src/const.ts`, lines 167-170: ```typescript export const ALLOWED_DOC_DOMAINS = [
  • < 0.9.21
GitHub (opens in a new tab)
  • GHSA-6gr2-qh89-hxwmHigh
    Apify Model Context Protocol (MCP) server: Actor MCP path authority injection leaks Apify token
    • < 0.10.11

    ## Actor MCP path authority injection leaks Apify token ### Summary `@apify/actors-mcp-server` version `0.10.7` builds Actor standby URLs by directly concatenating a trusted base URL with an attacker-controlled `webServerMcpPath` value taken from an Actor definition returned by the Apify API. An attacker who publishes a malicious Actor with a crafted `webServerMcpPath` (e.g., `@attacker.example/mcp`) can cause the MCP client to resolve the final URL to an entirely different host. Because the MCP client unconditionally attaches the victim's `Authorization: Bearer <APIFY_TOKEN>` header to ever

    CVE: CVE-2026-50143

  • GHSA-jwp7-wg77-3w9vModerate
    Apify Model Context Protocol (MCP) server: Domain Allowlist Bypass in fetch-apify-docs via String Prefix Matching
    • < 0.9.21

    ### Summary The `fetch-apify-docs` tool validates URLs against a domain allowlist using `String.startsWith()` instead of proper URL hostname comparison. This allows bypass via attacker-controlled subdomains (e.g., `https://docs.apify.com.evil.com/`), enabling the tool to fetch and return arbitrary web content to the LLM. ### Details #### Vulnerable component `src/tools/common/fetch_apify_docs.ts`, line 51: ```typescript const isAllowedDomain = ALLOWED_DOC_DOMAINS.some((domain) => url.startsWith(domain)); ``` `src/const.ts`, lines 167-170: ```typescript export const ALLOWED_DOC_DOMAINS = [

    CVE: CVE-2026-46341

Showing 1-2 of 2 vulnerabilities