CVE-2026-28008CWE-290

CVE-2026-28008

Critical · published August 13, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
48.3
In the wild
Unconfirmed
What it is

Unauthenticated Broken Authentication in OAuth Single Sign On – SSO (OAuth Client) <= 7.0.0 versions.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00606 · 48.3th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2026-08-13T18:16Z
References (1)
https://patchstack.com/database/wordpress/plugin/miniorange-login-with-eve-online-google-facebook/vulnerability/wordpress-oauth-single-sign-on-sso-oauth-client-plugin-7-0-0-broken-authentication-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 13 AUG 13:36Z
    WordPress OAuth Single Sign On – SSO (OAuth Client) plugin <= 7.0.0 - Broken Authentication vulnerability
    cvelistv5