What is GHSA-gwmh-v933-p43v?

GHSA-gwmh-v933-p43v is a security advisory published by GitHub Security Advisories with High severity. The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a...

Which CVE IDs does GHSA-gwmh-v933-p43v cover?

GHSA-gwmh-v933-p43v covers the following CVE IDs: CVE-2026-118638. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gwmh-v933-p43v?

GHSA-gwmh-v933-p43v has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-gwmh-v933-p43vHighCVSS 7.5

The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a...

Vendor

GitHub Security Advisories

Published

October 31, 2026

Last Modified

November 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-118638 →

📋 Description

The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a REST API route that writes post data, allowing unauthenticated attackers to overwrite the title of arbitrary posts, create arbitrary published posts, and overwrite the Mapster WP Maps WordPress plugin before 2.0.6's stored settings.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-118638
https://wpscan.com/vulnerability/3d3004f1-46f1-479d-bae6-754e56d3aa7e
https://github.com/advisories/GHSA-gwmh-v933-p43v