Mapster Maps Plugin up to 1.23.x on WordPress Public REST Endpoint information disclosure

Summaryinfo

A vulnerability classified as problematic has been found in Mapster Maps Plugin up to 1.23.x. This affects an unknown function of the component Public REST Endpoint. This manipulation causes information disclosure. This vulnerability is registered as CVE-2026-14839. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in Mapster Maps Plugin up to 1.23.x and classified as problematic. Affected by this vulnerability is some unknown processing of the component Public REST Endpoint. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

The Mapster WP Maps WordPress plugin before 1.24.0 does not perform any authorization or post-status check on a public REST endpoint, allowing unauthenticated users to retrieve the title and full content of any post regardless of its status, including unpublished (draft, pending, private, and trashed) posts.

It is possible to read the advisory at wpscan.com. This vulnerability is known as CVE-2026-14839 since 07/06/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 1.24.0 eliminates this vulnerability.

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Productinfo

Type

• WordPress Plugin

Name

• Mapster Maps Plugin

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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