CVE-2026-19435: CWE-200 Information Exposure in Duplicate Post
The Duplicate Post WordPress plugin before version 1.5.6 contains an information exposure vulnerability. It fails to verify user capabilities before returning post data, which allows users with delegated roles to access content, metadata, and passwords of posts they should not have permission to view, including private and draft posts belonging to other users.
AI Analysis
Technical Summary
CVE-2026-19435 is an information exposure vulnerability (CWE-200) in the Duplicate Post WordPress plugin prior to version 1.5.6. The plugin does not properly check user permissions before returning post data, enabling users with delegated roles to read sensitive information such as content, metadata, and passwords of posts they are not authorized to access. This includes private and draft posts owned by other users.
Potential Impact
Users with delegated roles can access unauthorized post content and sensitive metadata, including passwords, potentially leading to data leakage of private and draft posts. This exposure compromises confidentiality of post data within affected WordPress installations using vulnerable versions of the Duplicate Post plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict delegated user roles from accessing the Duplicate Post plugin functionality or disable the plugin if possible to prevent unauthorized data exposure.
CVE-2026-19435: CWE-200 Information Exposure in Duplicate Post
Description
The Duplicate Post WordPress plugin before version 1.5.6 contains an information exposure vulnerability. It fails to verify user capabilities before returning post data, which allows users with delegated roles to access content, metadata, and passwords of posts they should not have permission to view, including private and draft posts belonging to other users.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-19435 is an information exposure vulnerability (CWE-200) in the Duplicate Post WordPress plugin prior to version 1.5.6. The plugin does not properly check user permissions before returning post data, enabling users with delegated roles to read sensitive information such as content, metadata, and passwords of posts they are not authorized to access. This includes private and draft posts owned by other users.
Potential Impact
Users with delegated roles can access unauthorized post content and sensitive metadata, including passwords, potentially leading to data leakage of private and draft posts. This exposure compromises confidentiality of post data within affected WordPress installations using vulnerable versions of the Duplicate Post plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict delegated user roles from accessing the Duplicate Post plugin functionality or disable the plugin if possible to prevent unauthorized data exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-08-10T12:42:44.862Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a87eec1acd9273b49b49eed
Added to database: 08/21/2026, 06:22:57 UTC
Last enriched: 08/21/2026, 06:37:12 UTC
Last updated: 08/21/2026, 06:37:12 UTC
Views: 4
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