What is CVE-2026-115418?

CVE-2026-115418 is a high-severity vulnerability in AWS Aws-Cdk/aws-Redshift-Alpha, classified under SQL Injection. CVSS score: 7.3/10. Published 2026-10-26.

How severe is CVE-2026-115418?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in AWS Aws-Cdk/aws-Redshift-Alpha

CVE-2026-115418

SQL injection in the database-query custom resource handlers in the Amazon Web Services (AWS) Cloud Development Kit (CDK) @aws-cdk/aws-redshift-alpha module before 2.274.0-alpha.0 could allow a third party who can influence construct property values to run SQL statements with Amazon Redshift superuser privileges, including granting access to all cluster users. The statements are reachable through crafted user names, comments, or passwords. To remediate this issue, users should upgrade to version 2.274.0-alpha.0 or later and review existing table grants to PUBLIC.

Vulnerability class: SQL Injection

Published 2026-10-26 · last modified 2026-10-26.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

AWS Aws-Cdk/aws-Redshift-Alpha

Weakness classification (CWE)

CWE-89 — SQL Injection

References

ff89ba41-3aa1-4d27-914a-91399e9639e5 (release-notes, patch)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (vendor-advisory)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (third-party-advisory)

Frequently asked questions

What is CVE-2026-115418?: CVE-2026-115418 is a high-severity vulnerability in AWS Aws-Cdk/aws-Redshift-Alpha, classified under SQL Injection. CVSS score: 7.3/10. Published 2026-10-26.
How severe is CVE-2026-115418?: High severity. CVSS v3 base score is 7.3 out of 10.