Atomic Edge Proof of Concept automated generator using AI diff analysis
Published : March 23, 2026

CVE-2026-1867: Guest posting / Frontend Posting / Front Editor – WP Front User Submit < 5.0.6 – Unauthenticated Information Exposure (front-editor)

CVE ID CVE-2026-1867
Plugin front-editor
Severity Medium (CVSS 5.3)
CWE 200
Vulnerable Version
Patched Version
Disclosed March 11, 2026

Analysis Overview

Atomic Edge analysis of CVE-2026-1867 (metadata-based):

Insufficient vulnerability metadata is available for analysis. The provided CVE ID, title, description, CVSS vector, and CWE classification are all listed as N/A. The plugin slug ‘front-editor’ indicates a WordPress plugin, but without a vulnerability description, severity scoring, or weakness classification, no technical analysis can be performed. No vulnerable or patched versions are specified, and the plugin is not downloadable from WordPress.org for independent review.

Atomic Edge research cannot infer a root cause without a CWE classification or vulnerability description. The lack of these core metadata fields prevents any determination of whether the issue relates to authentication, input validation, access control, or another security mechanism. All conclusions about the vulnerability’s nature would be speculative.

An exploitation method cannot be described. Without knowing the vulnerability type (e.g., SQL injection, cross-site scripting, privilege escalation) or the affected component (e.g., AJAX handler, REST endpoint, admin page), it is impossible to specify attack vectors, endpoints, parameters, or payloads. The plugin slug alone does not provide enough context for exploitation details.

Remediation steps are unknown. A fix depends entirely on the vulnerability class, which is not provided. Potential fixes could range from adding capability checks and nonce verification to implementing proper input sanitization or output escaping, but no specific guidance can be offered.

The impact of this vulnerability is undetermined. Potential consequences for WordPress plugins include remote code execution, SQL injection, cross-site scripting, privilege escalation, or information disclosure. However, without a description or CWE, the actual impact on confidentiality, integrity, and availability cannot be assessed.

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