Casdoor versions 2.362.0 and earlier contain a vulnerability involving unverified email binding that may enable account takeover. The getExistUserByBindingRule function matches users by email without checking the email_verified claim from upstream providers; the idp.UserInfo struct does not even include a EmailVerified field. An attacker can supply an unverified email claim from an upstream provider to take over accounts that use the same email address.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Casdoor | Casdoor | affected |
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Project Subscriptions
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Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://kb.cert.org/vuls/id/780781 |
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History
Thu, 28 May 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Casdoor versions 2.362.0 and earlier contain a vulnerability involving unverified email binding that may enable account takeover. The getExistUserByBindingRule function matches users by email without checking the email_verified claim from upstream providers; the idp.UserInfo struct does not even include a EmailVerified field. An attacker can supply an unverified email claim from an upstream provider to take over accounts that use the same email address. | |
| Title | CVE-2026-9092 | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: certcc
Published:
Updated: 2026-05-28T16:20:45.547Z
Reserved: 2026-05-20T15:04:14.204Z
Link: CVE-2026-9092
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-05-28T17:16:34.083
Modified: 2026-05-28T18:00:22.543
Link: CVE-2026-9092
Redhat
No data.
OpenCVE Enrichment
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Weaknesses
No weakness.