What is GHSA-f9w9-q3c6-p58g?

GHSA-f9w9-q3c6-p58g is a security advisory published by GitHub Security Advisories with High severity. The OAuth Single Sign On WordPress plugin before 7.0.1 does not verify the identity assertion...

Which CVE IDs does GHSA-f9w9-q3c6-p58g cover?

GHSA-f9w9-q3c6-p58g covers the following CVE IDs: CVE-2026-82183. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f9w9-q3c6-p58g?

GHSA-f9w9-q3c6-p58g has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-f9w9-q3c6-p58gHighCVSS 8.1

The OAuth Single Sign On WordPress plugin before 7.0.1 does not verify the identity assertion...

Vendor

GitHub Security Advisories

Published

September 2, 2026

Last Modified

September 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-82183 →

📋 Description

The OAuth Single Sign On WordPress plugin before 7.0.1 does not verify the identity assertion returned by its Steam single sign-on flow, allowing unauthenticated attackers to log in as an arbitrary non-administrator user, and to create new accounts.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-82183
https://wpscan.com/vulnerability/bc7c18f2-4e8c-47a3-a972-6162fd27aaca
https://github.com/advisories/GHSA-f9w9-q3c6-p58g