Tag
smtp
Articles tagged with smtp.
security
8 min read
CVE-2026-107121: Keycloak SMTP StartTLS Plaintext Downgrade
Keycloak 26.8.1 fixes CVE-2026-107121: realm SMTP with StartTLS on could still send credentials in plaintext. What changed, who is affected,…
8 min readtroubleshooting10 min read
Keycloak Not Sending Emails? How to Fix It
Fix Keycloak email problems: SMTP configuration, TLS/SSL ports, authentication, the 'from' address, app passwords, and testing from the admin console.
10 min readkeycloak-operations10 min read
Keycloak Email Configuration: SMTP Setup and Templates
Configure Keycloak SMTP email with Gmail, Amazon SES, SendGrid, and Mailgun. Customize FreeMarker templates for verification and password reset flows.
10 min readStay ahead on identity & security
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