An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rdssuperuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users.
AWS recommends customers upgrade to the following versions: AWS Python Wrapper to v1.4.0
// source of vulnerability report:
Allistair Ishmael Hakim
// affected products & versions:
AWS Python Wrapper < 1.4.0
// platforms:
MacOS/Windows/Linux
// cvss v3.1 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Checked 2026-10-23 at 18:45 UTC. The most recent advisory here was published 2025-11-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.