Description
An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser 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. We recommend customers upgrade to the following versions: AWS JDBC Wrapper to v2.6.5, AWS Go Wrapper to 2025-10-17, AWS NodeJS Wrapper to v2.0.1, AWS Python Wrapper to v1.4.0 and AWS PGSQL ODBC driver to v1.0.1
References10
- aws.amazon.com/security/security-bulletins/AWS-2025-028/
- github.com/aws/aws-advanced-go-wrapper/releases/tag/release-202…
- github.com/aws/aws-advanced-go-wrapper/security/advisories/GHSA…
- github.com/aws/aws-advanced-jdbc-wrapper/releases/tag/2.6.5
- github.com/aws/aws-advanced-jdbc-wrapper/security/advisories/GH…
- github.com/aws/aws-advanced-nodejs-wrapper/releases/tag/2.0.1
- github.com/aws/aws-advanced-nodejs-wrapper/security/advisories/…
- github.com/aws/aws-advanced-python-wrapper/releases/tag/1.4.0
- github.com/aws/aws-advanced-python-wrapper/security/advisories/…
- github.com/aws/aws-pgsql-odbc/releases/tag/1.0.1
Metrics
- CVSS 3.1
-
8.0
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - CVSS 4.0
-
8.6
HIGH
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 56 · as of 10 November 2026
- CWE
- CWE-470
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.