CVE-2026-15611

CriticalCVSS 9.1/10Last modified Jul 27, 2026

Description

Logto allows unverified email-based SSO account linking, enabling an attacker to register an identity at a permissive IdP using a victim’s email and gain unauthorized access to the victim’s account.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-287

Affected software

Vendor	Product	Versions
Logto	Logto	>= 1.11.0, <= 1.37.1

References

Timeline

Published: Jul 23, 2026
Last modified: Jul 27, 2026
NVD status: Deferred

Related CVEs from 2026

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