Latest vulnerabilities for "npm/@payloadcms/plugin-mcp"

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npm/@payloadcms/plugin-mcpPayload: Improper access control for MCP API keys

Risk 62

Severity

8.6

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Under certain conditions, an authenticated user could manage MCP API keys outside their intended account allowing an attacker to escalate privileges through account takeover.

Applications that do not use @payloadcms/plugin-mcp are not affected.

Patches Users should upgrade to @payloadcms/plugin-mcp version 3.88.0 or later.

Workarounds Upgrading is recommended. Until then, disable the MCP plugin or restrict MCP API-key management to trusted users.

1 / 2

Source: GitHub

First published (updated )

CVE-2026-105806

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npm/@payloadcms/plugin-mcpPayload: Improper access control for MCP API keys

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