PT-2026-64019 · Logto · Logto

CVE-2026-15615 · Published 2026-07-23 · Updated 2026-07-23

Mitre

Logto omits validation of the SAML element, enabling attackers to strip time and audience restrictions and replay assertions indefinitely.

Related Identifiers

CVE-2026-15615

Affected Products

Logto

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-15615 · Security Note
• https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/connectors/connector-saml/src/utils.ts#L46-L110 · Note
• https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/sso/SamlConnector/utils.ts#L175-L205 · Note