Vulnerability DatabaseCVE-2026-126793
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CVE-2026-126793
Published:November 12, 2026
Updated:November 14, 2026
An untrusted search path issue in Aurora PostgreSQL dialect detection in the AWS Advanced Go Wrapper from release 2026-04-06 (awssql/v2.0.0) and before release 2026-07-29 (awssql/v2.0.3) could allow a remote authenticated user to escalate privileges to those of another database user, including a member of the rds_superuser role, via a crafted function that runs when that user connects to an Aurora PostgreSQL cluster through an affected version of the wrapper. To remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-07-29 (awssql/v2.0.3) or later.
Affected Packages
https://github.com/aws/aws-advanced-go-wrapper.git (GITHUB):
Affected version(s) >=awssql/v2.0.0 <awssql/v2.0.3
Fix Suggestion:
Update to version awssql/v2.0.3
https://github.com/aws/aws-advanced-go-wrapper.git (GITHUB):
Affected version(s) >=release-2026-04-06 <release-2026-07-29
Fix Suggestion:
Update to version release-2026-07-29
github.com/aws/aws-advanced-go-wrapper/auth-helpers (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/custom-endpoint (GO):
Affected version(s) >=v1.0.3 <v1.0.6
Fix Suggestion:
Update to version v1.0.6
github.com/aws/aws-advanced-go-wrapper/okta (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/xray (GO):
Affected version(s) >=v1.0.6 <v1.0.9
Fix Suggestion:
Update to version v1.0.9
github.com/aws/aws-advanced-go-wrapper/iam (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/pgx-driver (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/federated-auth (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/awssql/v2 (GO):
Affected version(s) >=v2.0.0 <v2.0.3
Fix Suggestion:
Update to version v2.0.3
github.com/aws/aws-advanced-go-wrapper/mysql-driver (GO):
Affected version(s) >=v1.1.0 <v1.1.3
Fix Suggestion:
Update to version v1.1.3
github.com/aws/aws-advanced-go-wrapper/otlp (GO):
Affected version(s) >=v1.0.6 <v1.0.9
Fix Suggestion:
Update to version v1.0.9
github.com/aws/aws-advanced-go-wrapper/aws-secrets-manager (GO):
Affected version(s) >=v1.1.1 <v1.1.4
Fix Suggestion:
Update to version v1.1.4
Related Resources (5)
https://aws.amazon.com/security/security-bulletins/2026-182-aws/
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126793.json
https://nvd.nist.gov/vuln/detail/CVE-2026-126793
https://github.com/aws/aws-advanced-go-wrapper/releases/tag/release-2026-07-29
https://github.com/aws/aws-advanced-go-wrapper/security/advisories/GHSA-fhr2-6r5v-gm9f
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CVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Untrusted Search Path
CWE-426
EPSS
Base Score:
0.32