CVE-2026-105806
Payload: Improper access control for MCP API keys
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Payload is a free and open source headless content management system. In @payloadcms/plugin-mcp versions from 3.61.0 until 3.88.0, an authenticated user can manage MCP API keys outside the intended account, enabling privilege escalation through account takeover. This issue is fixed in version 3.88.0.
| CWE | CWE-862 |
| Vendor | payloadcms |
| Product | payload |
| Published | Oct 6, 2026 |
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Affected Versions
payloadcms / payload
>= 3.61.0, < 3.88.0
@payloadcms / plugin-mcp
>= 3.61.0, < 3.88.0