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v4.15.3 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 1mo Secrets & Credentials
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

2fa authentication authorization fido2 fips-140-3 identity
+11 more
login mfa multitenancy oauth2 oidc openid-connect passkeys saml scim sso user

Affected surfaces

auth rbac

Summary

AI summary

Updates Bug Fixes, 4.15.3, and 2026-06-22 across a mixed release.

Full changelog

4.15.3 (2026-06-22)

Bug Fixes

  • added client and scope validation for token exchange (e2886a6)
  • ensure external user's email is verified before auto-linking (c97012f)
  • login: center text for generic IDP buttons without icons (#12211) (aadc664), closes #12182
  • login: guard defaultRedirectUri in OIDC/SAML FailedPrecondition paths (0382659)

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About zitadel

ZITADEL - Identity infrastructure, simplified for you.

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Beta — feedback welcome: [email protected]