CVE-2026-11401

Published Jun 5, 2026

Last updated 2 months ago

CVSS high 8.6
AWS

Overview

Description
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
Source
ff89ba41-3aa1-4d27-914a-91399e9639e5
NVD status
Awaiting Analysis

Risk scores

CVSS 4.0

Type
Secondary
Base score
8.6
Impact score
-
Exploitability score
-
Vector string
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
Severity
HIGH

CVSS 3.1

Type
Secondary
Base score
8
Impact score
5.9
Exploitability score
2.1
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

ff89ba41-3aa1-4d27-914a-91399e9639e5
CWE-426

Social media

Hype score
Not currently trending

  1. CVE-2026-11400 and CVE-2026-11401 - Privilege Escalation in Aurora PostgreSQL using AWS Advanced JDBC Wrapper, AWS Advanced Go Wrapper https://t.co/yjAkSMxJ9r

    @alex_pulver

    8 Jun 2026

    58 Impressions

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  2. CVE-2026-11401 Privilege Escalation in AWS Advanced Go Wrapper for Amazon Aurora Postgr... https://t.co/cla8SUhiYp Vulnerability Notification: https://t.co/xhLrNnfyrO

    @VulmonFeeds

    6 Jun 2026

    55 Impressions

    0 Retweets

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References

Sources include official advisories and independent security research.