CVE-2026-11401 HIGH

CVE-2026-11401: Privilege Escalation in AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL

Vendor Aws
Product AWS Advanced Go Wrapper
Weakness CWE-426
Published June 5, 2026
Last update June 8, 2026

CVSS base score

8.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through the affected wrapper. To remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-05-26

Key dates

02Disclosure timeline

June 5, 2026 CVE published
June 8, 2026 Record updated