MEDIUM5.3
PYSEC-2026-778
Apache Superset has Improper Access Control
Quick fix
PYSEC-2026-778 — apache-superset: upgrade to the fixed version with the command below.
pip install --upgrade 'apache-superset>=1.5.3'Details
When explicitly enabling the feature flag `DASHBOARD_CACHE` (disabled by default), the system allowed for an unauthenticated user to access dashboard configuration metadata using a REST API Get endpoint. This issue affects Apache Superset version 1.5.2 and prior versions and version 2.0.0.
Are you affected?
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Affected packages
PyPI/apache-superset
Introduced in:
0Fixed in: 1.5.3Fix
pip install --upgrade 'apache-superset>=1.5.3'