What is GHSA-chvv-mh28-xhg5?

GHSA-chvv-mh28-xhg5 is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated Arbitrary File Upload in Hash Form \u003c= 1.4.2 versions.

Which CVE IDs does GHSA-chvv-mh28-xhg5 cover?

GHSA-chvv-mh28-xhg5 covers the following CVE IDs: CVE-2026-81780. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-chvv-mh28-xhg5?

GHSA-chvv-mh28-xhg5 has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

GHSA-chvv-mh28-xhg5CriticalCVSS 10.0

Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.

Vendor

GitHub Security Advisories

Published

August 31, 2026

Last Modified

August 31, 2026

🔗 CVE IDs covered (1)

CVE-2026-81780 →

📋 Description

Unauthenticated Arbitrary File Upload in Hash Form <= 1.4.2 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-81780
https://patchstack.com/database/wordpress/plugin/hash-form/vulnerability/wordpress-hash-form-plugin-1-4-2-arbitrary-file-upload-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-chvv-mh28-xhg5