What is GHSA-66q5-xq7g-7g4h?

GHSA-66q5-xq7g-7g4h is a security advisory published by GitHub Security Advisories with Critical severity. The Anton Extensions WordPress plugin through 1.2.2 does not perform any capability check, nonce...

Which CVE IDs does GHSA-66q5-xq7g-7g4h cover?

GHSA-66q5-xq7g-7g4h covers the following CVE IDs: CVE-2026-104028. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-66q5-xq7g-7g4h?

GHSA-66q5-xq7g-7g4h has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-66q5-xq7g-7g4hCriticalCVSS 9.8

The Anton Extensions WordPress plugin through 1.2.2 does not perform any capability check, nonce...

Vendor

GitHub Security Advisories

Published

October 11, 2026

Last Modified

October 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-104028 →

📋 Description

The Anton Extensions WordPress plugin through 1.2.2 does not perform any capability check, nonce verification, or file-type validation before writing attacker-supplied content to an attacker-chosen path, allowing unauthenticated attackers to upload arbitrary PHP files and achieve remote code execution.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-104028
https://wpscan.com/vulnerability/0be8a03e-d854-48db-bdc0-1beead3d7b91
https://github.com/advisories/GHSA-66q5-xq7g-7g4h