Chrome 80 changes to SameSite default setting and it's effect on Red Hat Single Sign-On

Solution Verified - Updated -


  • We have JavaScript application authenticating through RH-SSO and got below warning :

    A cookie associated with a cross-site resource at was set without the 'SameSite' attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at and


  • Red Hat Single Sign-On (RH-SSO)
    • 7.3
  • Chrome
    • 80

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