Unauthorized Access Issue in Mapster WP Maps Plugin by WordPress
CVE-2026-14839

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
1 August 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-14839?

The Mapster WP Maps plugin for WordPress, prior to version 1.24.0, is susceptible to an unauthorized access vulnerability. The plugin fails to implement necessary authorization or post-status checks on a public REST endpoint. This oversight permits unauthenticated users to access sensitive data, enabling them to retrieve the title and complete content of any post, including those that are unpublished, such as drafts, pending posts, private entries, and trashed items.

Affected Version(s)

Mapster WP Maps 0 < 1.24.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Alexander Jurkschat
WPScan
.