{"id":"CVE-2026-82842","published":"2026-09-20T07:16:50.093","lastModified":"2026-09-21T13:34:57.127","description":"The SAML Single Sign On  WordPress plugin before 6.0.0 does not honour the configured criterion for linking an incoming single sign-on identity to a WordPress account, always resolving the identity by login name whatever the site has chosen, which allows an attacker who can have the site's identity provider assert a login name of their choosing to authenticate as any account, including an administrator, without proving ownership of that account.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-269"],"vendors":[],"products":[],"references":[{"url":"https://wpscan.com/vulnerability/4ae66b2c-a0de-405f-baca-127302257540/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"This flaw allows an attacker to authenticate as any account, including an administrator, by controlling the login name asserted by the identity provider, bypassing the configured criterion for linking identities.","exploitability":"Exploitation is relatively straightforward if the attacker can control the identity provider's assertion, as no additional authentication is required beyond the login name.","blast_radius":"The impact is high, as it allows unauthorized access to any account, including administrative privileges, potentially leading to complete compromise of the WordPress site.","remediation":"Upgrade to version 6.0.0 or later of the SAML Single Sign On WordPress plugin.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","web","saml","wordpress"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T09:06:11.797Z"}}