VDB
CVE-2026-15611
CVE-2026-15611
PUBLISHED
CVSS 9.1 CRITICAL
Reported by certcc · Published July 23, 2026
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.
Risk Scores
CVSS 3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Logto | Logto | 1.11.0 |
| Logto | Logto | 1.11.0, 1.11.0 |
Timeline
- Jul 23, 2026 CVE Published
- Jul 24, 2026 Coalition ESS Score
- Jul 24, 2026 Security Advisory
- Jul 25, 2026 EPSS Score
- Jul 27, 2026 CVE Updated