VDB
CVE-2026-9091
CVE-2026-9091
PUBLISHED
CVSS 8.600000381469727 HIGH
Reported by certcc · Published May 28, 2026
Casdoor versions 2.362.0 and earlier contain a logic flaw in the social‑login binding flow that allows users to bypass configured MFA requirements. The binding‑rule code path in controllers/auth.go calls HandleLoggedIn directly without invoking checkMfaEnable. Any user authenticating via this path is logged in without MFA enforcement.
Risk Scores
CVSS 4.0
8.600000381469727
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Casdoor | Casdoor | 0 |
| Casdoor | Casdoor | 0, 0, 0 |
| github.com | casdoor/casdoor | 0 |
Timeline
- May 28, 2026 CVE Published
- May 29, 2026 EPSS Score
- May 30, 2026 EPSS Score
- May 31, 2026 EPSS Score
- May 31, 2026 Coalition ESS Score
- Jun 1, 2026 EPSS Score
- Jun 2, 2026 Security Advisory
- Jun 5, 2026 EPSS Score
- Jul 2, 2026 CVE Updated