CVE WATCH / VULNERABILITY DETAIL
CVE-2026-127048
UNKNOWNCVSS 0NVD feed
Published 15 November 2026 · tracked since 15 November 2026
Description
The Custom Block Builder WordPress plugin before 3.0.0 does not properly deny unauthorised requests to its REST routes, as its permission checks return a non-error response that WordPress treats as granted, allowing unauthenticated users to execute arbitrary PHP code on the server.
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog