CVE-2026-15617

Vulnerability Description

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

Vulnerability Details

Published Date

July 23, 2026

Last Modified

July 23, 2026

Source

NVD

Vendor

Logto

Product

Logto

External References

https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/libraries/verification-helpers/single-sign-on-guard.ts#L23-L33

Vulnerability Description

Vulnerability Details

External References

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