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CVE-2026-111958

HIGH 7.5 CVSS 3.1
Published
October 22, 2026
Last modified
October 22, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-287
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The Royal MCP WordPress plugin before 1.5.7 does not limit a preview-link token to the single preview it was issued for, so any party that obtains a valid token is authenticated as the token's owning user, an administrator in the default configuration, across the entire REST API with no nonce, leading to full site takeover.

Affected products and versions

  • Unknown Royal MCP — Before 1.5.7

References

  • wpscan.com https://wpscan.com/vulnerability/014f061c-54f3-491e-b4a0-85cfa6fb178b/
  • nvd.nist.gov Official NVD record