The MW WP Form plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 5.1.2 via the _get_post_property_from_querystring() function due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract data from password protected, private, or draft posts that they should not have access to.
CVE-2026-6206 is a medium severity with CVSS 5.3 Authorization Bypass issue affecting the Plugin MW WP Form. It affects Versions up to 5.1.2 and is fixed in 5.1.3.
Use the related hub and response guides to connect this CVE-2026-6206 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2026-6206 is tracked for the Plugin MW WP Form as medium severity with CVSS 5.3. The affected range is Versions up to 5.1.2. Update MW WP Form to 5.1.3 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with Versions up to 5.1.2.
Confirm MW WP Form is updated to 5.1.3 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
mw-wp-form
View on wordpress.org
|
| CVE | CVE-2026-6206 |
| Patched Versions |
5.1.3
|
| Affected Versions |
Versions up to 5.1.2
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
MW WP Form <= 5.0.1 - Unauthenticated Arbitrary File Upload
MW WP Form <= 5.1.1 - Unauthenticated Arbitrary File Move via regenerate_upload_file_keys
MW WP Form <= 5.1.0 - Unauthenticated Arbitrary File Move via move_temp_file_to_upload_dir
MW WP Form <= 5.0.3 - Improper Limitation of File Name to Unauthenticated Arbitrary File Deletion
MW WP Form <= 5.0.6 - Authenticated (Editor+) Stored Cross-Site Scripting
MW WP Form <= 4.4.5 - Missing Authorization
MW WP Form <= 4.4.2 - Directory Traversal via _file_upload
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