What is GHSA-x9mh-p252-gg5j?

GHSA-x9mh-p252-gg5j is a security advisory published by GitHub Security Advisories with Medium severity. Missing Authorization vulnerability in LeapWorx Premium Blocks – Gutenberg Blocks for WordPress...

Which CVE IDs does GHSA-x9mh-p252-gg5j cover?

GHSA-x9mh-p252-gg5j covers the following CVE IDs: CVE-2026-123466. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x9mh-p252-gg5j?

GHSA-x9mh-p252-gg5j has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-x9mh-p252-gg5jMediumCVSS 5.3

Missing Authorization vulnerability in LeapWorx Premium Blocks – Gutenberg Blocks for WordPress...

Vendor

GitHub Security Advisories

Published

November 7, 2026

Last Modified

November 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-123466 →

📋 Description

Missing Authorization vulnerability in LeapWorx Premium Blocks – Gutenberg Blocks for WordPress premium-blocks-for-gutenberg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Premium Blocks – Gutenberg Blocks for WordPress: from n/a through 2.3.18.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-123466
https://patchstack.com/database/wordpress/plugin/premium-blocks-for-gutenberg/vulnerability/wordpress-premium-blocks-gutenberg-blocks-for-wordpress-plugin-2-3-18-broken-access-control-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-x9mh-p252-gg5j