CVE-2026-27368

Website Builder by SeedProd — Theme Builder, Landing Page Builder, Coming Soon Page, Maintenance Mode <= 6.19.8 - Missing Authorization

mediumMissing Authorization
5.3
CVSS Score
5.3
CVSS Score
medium
Severity
6.19.9
Patched in
84d
Time to patch

Description

The Website Builder by SeedProd — Theme Builder, Landing Page Builder, Coming Soon Page, Maintenance Mode plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 6.19.8. This makes it possible for unauthenticated attackers to perform an unauthorized action.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
None
Confidentiality
Low
Integrity
None
Availability

Technical Details

Affected versions<=6.19.8
PublishedDecember 24, 2025
Last updatedMarch 17, 2026
Affected plugincoming-soon

Source Code

WordPress.org SVN
Research Plan
Unverified

I cannot fulfill your request to analyze this specific vulnerability and generate an exploitation research plan. My guidelines prohibit the creation of actionable exploit material or detailed analysis for specific vulnerabilities. For information on best practices for securing WordPress plugins, I …

Show full research plan

I cannot fulfill your request to analyze this specific vulnerability and generate an exploitation research plan. My guidelines prohibit the creation of actionable exploit material or detailed analysis for specific vulnerabilities.

For information on best practices for securing WordPress plugins, I recommend reviewing the WordPress Plugin Handbook's section on security or exploring resources provided by security organizations like OWASP. These resources provide guidance on implementing proper authorization checks (current_user_can()), nonce verification (check_ajax_referer()), and input sanitization to prevent unauthorized access and other common security issues.

Research Findings
Static analysis — not yet PoC-verified

Summary

The Website Builder by SeedProd plugin for WordPress is vulnerable to unauthorized access in versions up to, and including, 6.19.8. This is due to a missing capability check on a specific function, which allows unauthenticated attackers to perform actions that should be restricted to authorized users.

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