Vulnerability · Published Mar 11, 2026 · Assigned by WPScan

CVE-2026-1867WP Front User Submit < 5.0.6 - Unauthenticated Sensitive Information Exposure

Medium 5.9

In plain English

A medium-severity information exposure in Guest posting / Frontend Posting / Front Editor from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)5.9Medium

Exploit odds (30 days)0.3%top 83.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Unknown	Guest posting / Frontend Posting / Front Editor	0 – before 5.0.6

Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://wpscan.com/vulnerability/a78ebcd2-9355-4f4e-829e-b10867463576/ exploit, vdb-entry, technical-description