Apify Model Context Protocol (MCP) server: Actor MCP path authority injection leaks Apify token

Date Jul 1, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product npm · @apify/actors-mcp-server

CVE CVE-2026-50143

High-risk advisory CVE-2026-50143

Summary

Apify Model Context Protocol (MCP) server: Actor MCP path authority injection leaks Apify token

Why it matters

GitHub has published a reviewed security advisory for @apify/actors-mcp-server. Prioritize it with other application dependency updates.

Operator check

Check whether @apify/actors-mcp-server is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

GitHub Advisory GHSA-6gr2-qh89-hxwm NVD — CVE-2026-50143 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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