Verified

CVE-2026-105806: payload >= 3.61.0, < 3.88.0; +1 more affected products

CVE-2026-105806 affects @payloadcms/plugin-mcp. Affected range: >= 3.61.0, < 3.88.0. Fixed version: 3.88.0.

Affected technology

payload · >= 3.61.0, < 3.88.0
payloadcms

plugin-mcp · >= 3.61.0, < 3.88.0
@payloadcms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated user can manage MCP API keys outside the intended account, enabling privilege escalation through account takeover. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 2026-10-06 17:56:31.901116+00:00

CWE: CWE-862
Product: @payloadcms/plugin-mcp
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-06 17:57:05.567630+00:00 UTC
OSV.dev · Source record · observed 2026-10-06 17:58:42.508367+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-105806.html