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Oauth Single Sign On Sso Oauth Client

2 CVEs product

Monthly

CVE-2026-28008 Aug 13, 13:36 CRITICAL Act Now

Authentication bypass in the miniOrange 'OAuth Single Sign On - SSO (OAuth Client)' WordPress plugin (versions 7.0.0 and earlier) lets an unauthenticated remote attacker defeat the OAuth login flow and authenticate as an arbitrary user, including administrators. The CVSS 3.1 base score is 9.8 with a network, no-privilege, no-interaction vector, and the issue is rooted in improper verification of the identity asserted during single sign-on (CWE-290). At the time of analysis there is no public exploit identified and the CVE is not listed in CISA KEV, but the combination of unauthenticated access and full account takeover makes it a high-priority patching target.

WordPress Authentication Bypass Wordpress Plugin Oauth Single Sign On Sso Oauth Client Miniorange
NVD
CVSS 3.1
9.8
EPSS
0.4%
CVE-2026-57807 Jul 10, 20:35 CRITICAL Act Now

Authentication bypass in the miniOrange OAuth Single Sign On - SSO (OAuth Client) WordPress plugin (versions up to and including 38.5.8) lets remote unauthenticated attackers abuse an alternate authentication path in the password-recovery flow to log in as arbitrary users, including administrators. Rated CVSS 9.8, the flaw grants full account takeover without credentials or user interaction; there is no public exploit identified at time of analysis, but the plugin's SSO role and low attack complexity make it a high-value target.

WordPress Authentication Bypass Wordpress Plugin Oauth Single Sign On Sso Oauth Client
NVD
CVSS 3.1
9.8
EPSS
0.4%
EPSS 0% CVSS 9.8
CRITICAL Act Now

Authentication bypass in the miniOrange 'OAuth Single Sign On - SSO (OAuth Client)' WordPress plugin (versions 7.0.0 and earlier) lets an unauthenticated remote attacker defeat the OAuth login flow and authenticate as an arbitrary user, including administrators. The CVSS 3.1 base score is 9.8 with a network, no-privilege, no-interaction vector, and the issue is rooted in improper verification of the identity asserted during single sign-on (CWE-290). At the time of analysis there is no public exploit identified and the CVE is not listed in CISA KEV, but the combination of unauthenticated access and full account takeover makes it a high-priority patching target.

WordPress Authentication Bypass Wordpress Plugin +2
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

Authentication bypass in the miniOrange OAuth Single Sign On - SSO (OAuth Client) WordPress plugin (versions up to and including 38.5.8) lets remote unauthenticated attackers abuse an alternate authentication path in the password-recovery flow to log in as arbitrary users, including administrators. Rated CVSS 9.8, the flaw grants full account takeover without credentials or user interaction; there is no public exploit identified at time of analysis, but the plugin's SSO role and low attack complexity make it a high-value target.

WordPress Authentication Bypass Wordpress Plugin +1
NVD

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