A AegiFlow
HIGHCVSS 8.6EPSS 0.3%

CVE-2026-105806

CVE-2026-105806 updated by NVD

Published
2026-10-06
Modified
2026-10-08
EPSS percentile
15%
Sources
github-advisory, nvd

Summary

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.

Affected packages

EcosystemPackageAffected versionsFixed versions
npm@payloadcms/plugin-mcp—3.88.0

Remediation: Upgrade to 3.88.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.