CVE-2026-15617

Logto performs principal lookup without normalizing email and identifier strings, enabling principal collision and unauthorized account access via case- or Unicode-different identities...

EUVD-2026-48300

Logto performs principal lookup without normalizing email and identifier strings, enabling principal collision and unauthorized account access via case- or Unicode-different identities...

CVE-2026-15617 Principal/domain lookup without case normalization

Logto performs principal lookup without normalizing email and identifier strings, enabling principal collision and unauthorized account access via case- or Unicode-different identities...

CVE-2026-15617

CVE-2026-15617 affects Logto Identity Platform: during SSO, the system performs strict, unnormalized comparisons of identity attributes (email, issuer, identity IDs), allowing sessions to bind to unintended local accounts due to case/whitespace/Unicode differences. This can enable unauthorized ac...

PT-2026-64021

Name of the Vulnerable Software and Affected Versions Logto affected versions not specified Description Logto performs principal lookup without normalizing email and identifier strings. This lack of normalization allows for principal collision, which can lead to unauthorized account access when...