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.
Published: 2026-11-15
Score: n/a
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 15 Nov 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-732

Sun, 15 Nov 2026 06:30:00 +0000

Type Values Removed Values Added
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.
Title Lazy Blocks < 3.0.0 - Unauthenticated RCE
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-11-15T06:00:08.703Z

Reserved: 2026-11-12T12:08:49.688Z

Link: CVE-2026-127048

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-15T07:16:54.633

Modified: 2026-11-15T07:16:54.633

Link: CVE-2026-127048

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-15T07:45:08Z

Weaknesses
  • CWE-284

    Improper Access Control

  • CWE-732

    Incorrect Permission Assignment for Critical Resource