CVE-2026-11401CWE-426

Privilege Escalation in AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL

High · published June 5, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
22.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
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
EPSS
0.00305 · 22.0th percentile
Weakness
CWE-426 · Untrusted Search Path
Published
2026-06-05T19:07Z
EPSS history
Timeline
  • 05 JUN 19:07Z
    Privilege Escalation in AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL
    cvelistv5