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Posted to notifications@superset.apache.org by "dosubot[bot] (via GitHub)" <gi...@apache.org> on 2026/05/02 03:20:16 UTC
Re: [D] Keycloak Security Manager CSRF Warning [superset]
GitHub user dosubot[bot] edited a comment on the discussion: Keycloak Security Manager CSRF Warning
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I found a similar unresolved discussion regarding the "mismatching_state: CSRF Warning! State not equal in request and response" error in the context of Single Sign-On with OAuth <sup>[[1]](https://github.com/apache/superset/discussions/31440)</sup>. Unfortunately, the thread does not provide a solution, but it might be helpful to review it for any additional insights or shared experiences.
The "mismatching_state" error typically occurs when the state parameter used in the OAuth or OpenID Connect flow does not match between the request and response. This can be due to several reasons, such as:
1. **State Parameter Misconfiguration**: Ensure that the state parameter is correctly generated and validated. It should be unique for each authentication request and stored securely.
2. **Session Management Issues**: Verify that the session handling is consistent and that the state parameter is stored and retrieved correctly during the authentication process.
3. **Network or Proxy Interference**: Check if any network configurations, proxies, or load balancers might be altering the state parameter or interfering with the request/response flow.
4. **Cross-Origin Resource Sharing (CORS)**: Ensure that CORS settings are correctly configured to allow requests between your application and the Keycloak server.
Reviewing these areas might help identify the root cause of the issue. If the problem persists, consider checking the configuration of the `flask_oidc` library and how it handles the state parameter during the authentication flow.
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GitHub link: https://github.com/apache/superset/discussions/33511#discussioncomment-13192841
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