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Server & Web Software

Apache Software Foundation Apache Flink Stream Processing Framework — Default Password

Default username and password for the Apache Software Foundation Apache Flink Stream Processing Framework: (blank) / (blank). Learn how to log in and how to change the default credentials.

The Flink Web Dashboard (JobManager REST API and UI) on port 8081 has no authentication enabled by default. All job management operations — submitting, canceling, inspecting jobs — are accessible without credentials. Authentication requires configuring an external security plugin.

UsernamePasswordAccessNotes
(blank / none)
(blank / none)
Web UIWeb Dashboard and REST API on port 8081 are fully unauthenticated by default. Enables job submission, cancellation, and cluster control without credentials.
Source
vendor documentation

Responsible use

This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.

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