---
id: CVE-2026-108096
title: >-
  Improper authorization in the query resolvers generated by
  @aws-amplify/graphql-index-transformer in AWS Amplify API Category before
  3.1.2 might allow an authenticated remote user to read records owned by other
  users of the same applicat…
summary: >-
  Improper authorization in the query resolvers generated by
  @aws-amplify/graphql-index-transformer in AWS Amplify API Category before
  3.1.2 might allow an authenticated remote user to read records owned by other
  users of the same applicat…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-639
published: '2026-10-09'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T18:17:06.410'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108096'
references:
  - url: 'https://aws.amazon.com/security/security-bulletins/2026-133-aws/'
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
  - url: >-
      https://github.com/aws-amplify/amplify-category-api/security/advisories/GHSA-69c4-mvf5-5xm3
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
  - url: 'https://www.npmjs.com/package/@aws-amplify/data-construct/v/1.17.4'
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
  - url: 'https://www.npmjs.com/package/@aws-amplify/graphql-api-construct/v/1.21.4'
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
  - url: >-
      https://www.npmjs.com/package/@aws-amplify/graphql-index-transformer/v/3.1.2
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
tags:
  - nvd
ingestedAt: '2026-10-09T19:09:33.757Z'
---

## Overview

Improper authorization in the query resolvers generated by @aws-amplify/graphql-index-transformer in AWS Amplify API Category before 3.1.2 might allow an authenticated remote user to read records owned by other users of the same application via crafted queries.



This issue has been addressed in @aws-amplify/graphql-index-transformer  3.1.2 https://www.npmjs.com/package/@aws-amplify/graphql-index-transformer/v/3.1.2  (included in @aws-amplify/data-construct  1.17.4 https://www.npmjs.com/package/@aws-amplify/data-construct/v/1.17.4  and @aws-amplify/graphql-api-construct  1.21.4 https://www.npmjs.com/package/@aws-amplify/graphql-api-construct/v/1.21.4 ). We recommend upgrading to the latest version ensuring any forked or derivative code is patched to incorporate the new fixes and then redeploying their backend.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.