CVE-2026-15616
Critical
Description
Logto does not enforce locally configured MFA during SSO authentication, allowing users to bypass second-factor requirements and grants unauthorized access.
SeverityCritical
CVSS9.1
Exploit probability—
ProductLogto
PublishedJul 23, 2026
First seenJul 23, 2026
Weakness typeCWE-308CWE-308
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Logto Logto | 1.19.0 ≤ v ≤ 1.37.1 | — |
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