CVE-2026-18037: CWE-862 Missing Authorization in Create
The Create WordPress plugin before 2.5.4 does not perform an authorization check before rendering content over one of its public REST API routes, and that route additionally publishes the requested content as a side effect, allowing unauthenticated attackers to read unpublished content and to make it publicly available.
AI Analysis
Technical Summary
CVE-2026-18037 describes a missing authorization vulnerability (CWE-862) in the Create WordPress plugin prior to version 2.5.4. The plugin fails to verify permissions before rendering content via a public REST API endpoint. Additionally, the endpoint's behavior includes publishing the requested content, which should remain unpublished. This allows unauthenticated attackers to access and publicly expose content that is intended to be private or unpublished.
Potential Impact
Unauthenticated attackers can access unpublished content and cause it to be published publicly, potentially exposing sensitive or private information that should not be accessible. This compromises confidentiality and content control within affected WordPress sites using the vulnerable plugin versions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected REST API route if possible or disable the plugin to prevent exploitation.
CVE-2026-18037: CWE-862 Missing Authorization in Create
Description
The Create WordPress plugin before 2.5.4 does not perform an authorization check before rendering content over one of its public REST API routes, and that route additionally publishes the requested content as a side effect, allowing unauthenticated attackers to read unpublished content and to make it publicly available.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-18037 describes a missing authorization vulnerability (CWE-862) in the Create WordPress plugin prior to version 2.5.4. The plugin fails to verify permissions before rendering content via a public REST API endpoint. Additionally, the endpoint's behavior includes publishing the requested content, which should remain unpublished. This allows unauthenticated attackers to access and publicly expose content that is intended to be private or unpublished.
Potential Impact
Unauthenticated attackers can access unpublished content and cause it to be published publicly, potentially exposing sensitive or private information that should not be accessible. This compromises confidentiality and content control within affected WordPress sites using the vulnerable plugin versions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected REST API route if possible or disable the plugin to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-28T08:28:55.107Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a781a2fbf8831d5391fff14
Added to database: 08/09/2026, 06:11:59 UTC
Last enriched: 08/09/2026, 06:32:43 UTC
Last updated: 08/10/2026, 00:41:14 UTC
Views: 13
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