CVE-2026-12283 AWS CVE debrief

Who should care

Users of Amazon Athena Query Federation, especially those using the Synapse connector, should assess and remediate this vulnerability to prevent potential data exposure. This includes reviewing database access and query logs for potential suspicious activity and implementing additional security measures such as input validation and sanitization for table names. Operators, platform administrators, vulnerability management teams, and security teams should be aware of the vulnerability's impact and take necessary actions.

Technical summary

The Synapse connector in Amazon Athena Query Federation has a SQL injection vulnerability due to improper neutralization of special elements used in SQL commands. This issue affects versions v2022.20.1 through v2026.19.1. An authenticated remote user could exploit this by crafting a table name to execute injected read-only SQL queries, potentially returning unintended data from the connected database. The vulnerability has a CVSS score of 6.1, indicating medium severity.

Defensive priority

Medium priority given the CVSS score of 6.1 and the potential for data exposure.

Recommended defensive actions

• Upgrade to version v2026.21.1 or later of aws-athena-query-federation.
• Review and monitor database access and query logs for potential suspicious activity.
• Implement additional security measures such as input validation and sanitization for table names.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and NVD entry provide details on the vulnerability and affected versions. Vendor advisories and GitHub releases confirm the issue and provide remediation steps. Users should verify the affected versions (v2022.20.1 through v2026.19.1) and review database access and query logs for potential suspicious activity. The Synapse connector's SQL injection vulnerability allows an authenticated remote user to execute injected read-only SQL queries, potentially returning unintended data from the connected database. Evidence is limited, and defenders should verify the vulnerability's scope and impact.

Official resources