Threats tagged 'ghsa-pv68-wxc6-88h7'

A use-after-free vulnerability in the PostgreSQL portal setup allows an object creator to execute arbitrary code with the privileges of the operating system user running the database. This occurs when user-defined code runs during planning or executor startup and closes the portal currently being prepared. Versions prior to PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.