Wolfgang Walther

**Name of the Vulnerable Software and Affected Versions** PostgreSQL (affected versions not specified) **Description** The issue is related to row security policies in PostgreSQL, which can be disregarded when user ID changes occur after inlining. This can lead to incorrect policies being applied, particularly in scenarios involving security definer functions or when a query is planned under one role and executed under another. As a result, a user may be able to perform reads and modifications that would otherwise be forbidden. This affects databases that have defined row security policies using CREATE POLICY. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.