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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 9
- StatusPublished → DeferredNVD modified 2026-10-22 15:16
- StatusReceived → PublishedNVD modified 2026-10-22 06:00
- CwesCWE-287NVD modified 2026-10-22 11:17
- StatusPublished → ReceivedNVD modified 2026-10-22 11:17
- CVSS7.5 (v3.1, CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)NVD modified 2026-10-22 11:17
- StatusReceived → PublishedNVD modified 2026-10-22 06:00
- StatusPublished → ReceivedNVD modified 2026-10-22 06:17
- StatusReceived → PublishedNVD modified 2026-10-22 06:00
- First seenunscoredNVD modified 2026-10-22 06:17
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.