BIT-GHOST-2026-103267 Ghost 0.5.0 before 6.62.0 Arbitrary Email Registration via Staff Invite

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-104416 Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API

Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges...

CVE-2026-103267

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-103267

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-103267 Ghost 0.5.0 before 6.62.0 Arbitrary Email Registration via Staff Invite

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-103267 Ghost 0.5.0 before 6.62.0 Arbitrary Email Registration via Staff Invite

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-103267 Ghost 0.5.0 before 6.62.0 Arbitrary Email Registration via Staff Invite

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

EUVD-2026-90661

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

CVE-2026-103267

Ghost versions before 6.62.0 are vulnerable to an authentication bypass during the staff invite acceptance process. This flaw allows users to specify arbitrary email addresses when creating an account. Specifically, attackers can utilize leaked invite tokens to register with attacker-controlled e...

CVE-2026-103267: Reliance on Untrusted Inputs in a Security Decision

Ghost versions before 6.62.0 contain an authentication bypass vulnerability in staff invite acceptance that allows users to specify any email address when creating their account. Attackers can accept leaked invite tokens with attacker-controlled email addresses, or legitimate recipients can...

PT-2026-103800

Name of the Vulnerable Software and Affected Versions Ghost versions prior to 6.62.0 Description An authentication bypass exists during the staff invite acceptance process. This issue allows users to specify any email address when creating their account, enabling attackers to use leaked invite...