CRITICAL 9.3 NVD
CVE-2026-90942
Casdoor through 4.4.0 fails to properly mask the instance-wide built-in certificate private key in /api/get-certs and /api/get-cert endpoints, allowing organiza
Casdoor through 4.4.0 fails to properly mask the instance-wide built-in certificate private key in /api/get-certs and /api/get-cert endpoints, allowing organization administrators to retrieve it. Attackers can use the exposed private key to forge JWT tokens for any user in any organization, including global administrators.
References
- https://github.com/casdoor/casdoor
- https://github.com/casdoor/casdoor/blob/v4.4.0/controllers/cert.go
- https://github.com/casdoor/casdoor/blob/v4.4.0/object/cert.go
- https://github.com/geo-chen/oss/blob/main/casdoor.md#finding-3-organization-admin-can-read
- https://www.vulncheck.com/advisories/casdoor-through-4.4.0-private-key-exposure-via-certif
This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-09-14 via NVD.
Risk Timeline
CVE Disclosed2026-09-14 · 0 days ago
Remediation Resources
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