What’s Vulnerable › Vulnerabilities
CVE-2026-1867: WP Front User Submit < 5.0.6 - Unauthenticated Sensitive Information Exposure
- Severity: medium (CVSS 5.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-11 · updated 2026-06-17
- Weakness: CWE-200
Description
The Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6 allows passing a URL parameter to regenerate a .json file based on demo data that it initially creates. If an administrator modifies the demo form and enables admin notifications in the Guest posting / Frontend Posting / Front Editor WordPress plugin before 5.0.6's settings, it is possible for an unauthenticated attacker to export and download all of the form data/settings, including the administrator's email address.
Affected products
- Guest posting / Frontend Posting / Front Editor: before 5.0.6 — fixed in 5.0.6
How to fix
Upgrade to a fixed version: Guest posting / Frontend Posting / Front Editor 5.0.6. Check the vendor advisory for mitigations.
References
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