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CVE-2026-4633 Keycloak: keycloak: user enumeration via differential error messages

🗓️ 23 Mar 2026 10:53:35Reported by redhatType 
vulnrichment
 vulnrichment
🔗 github.com👁 6 Views

Keycloak enables user enumeration via differential error messages during identity first login with organizations.

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23 Mar 2026 10:53Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.7
EPSS0.00318
SSVC
6