CVE-2026-11400High· 8.0▾ TwilightAn untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, in…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 44 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Aug 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.3%
Last analysed / modified upstream
0.3% → 0.5%
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC 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 an affected wrapper.
To remediate this issue, users should upgrade to AWS Advanced JDBC Wrapper version 4.0.1.
advanced_jdbc_wrapper >= 3.0.0 < 4.0.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
software.amazon.jdbc:aws-advanced-jdbc-wrapper >= 3.0.0, < 4.0.1Patched in:
software.amazon.jdbc:aws-advanced-jdbc-wrapper 4.0.1Connected by shared product, vendor, weakness, or advisory.
CVE-2026-11401High· 8.0AWS Advanced Go Wrapper has Privilege Escalation in Aurora PostgreSQL instance
CVE-2026-118029Medium· 5.9Unverified ownership of the default Athena query result location in AWS SDK for pandas
CVE-2026-115413High· 7.8AWS API MCP Server OAuth Token Audience Validation Bypass
CVE-2026-115418High· 7.3SQL injection in the database-query custom resource handlers in Amazon Web Services (AWS) Cloud Development Kit (CDK) @aws-cdk/aws-redshift-alpha
CVE-2026-115845Medium· 6.4Incomplete validation in the run_script Python sandbox in AWS MCP Server
CVE-2026-115813Medium· 5.8Server-side request forgery in the model download path in Amazon Web Services Multi Model Server