CVE-2026-1867: medium-severity vulnerability in Guest posting / Frontend Posting / Front Editor
WP Front User Submit < 5.0.6 - Unauthenticated Sensitive Information Exposure
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.9epss 0.3%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Unknown · Guest posting / Frontend Posting / Front EditorRelated CVEs — Guest posting / Frontend Posting / Front Editor
In the same product, most dangerous first.