---
id: CVE-2026-111696
title: >-
  data-platform-open through commit efeacd3 Hardcoded AES Key for Datasource
  Passwords
summary: >-
  data-platform-open through commit efeacd3 uses a hardcoded, publicly known
  default AES key in AesPasswordEncAndDecServiceImpl, allowing authenticated
  attackers to decrypt stored datasource passwords. Attackers can obtain
  ciphertext passw…
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'
cvssSource: cna
cwe:
  - CWE-321
vendor: shaiwz
product: data-platform-open
affected:
  - data-platform-open <= efeacd35e8450b7a084fa2134d292cd058cf605b
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T19:34:13.790940Z'
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T21:17:09.657Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111696'
references:
  - url: >-
      https://hackmd.io/@hieuPenguinnn/data-platform-open-datasource-cross-workspace-idor-and-hardcoded-aes-key
  - url: >-
      https://github.com/shaiwz/data-platform-open/blob/efeacd35e8450b7a084fa2134d292cd058cf605b/data-platform-open-web/src/main/java/cn/dataplatform/open/web/service/impl/AesPasswordEncAndDecServiceImpl.java#L21-L25
  - url: >-
      https://github.com/shaiwz/data-platform-open/blob/efeacd35e8450b7a084fa2134d292cd058cf605b/data-platform-open-common/src/main/resources/application-common.yml#L104-L106
  - url: >-
      https://www.vulncheck.com/advisories/data-platform-open-through-commit-efeacd3-hardcoded-aes-key-for-datasource-passwords
    label: >-
      VulnCheck Advisory: data-platform-open through commit efeacd3 Hardcoded
      AES Key for Datasource Passwords
tags:
  - cve.org
ingestedAt: '2026-10-16T18:43:08.654Z'
---

## Overview

data-platform-open through commit efeacd3 uses a hardcoded, publicly known default AES key in AesPasswordEncAndDecServiceImpl, allowing authenticated attackers to decrypt stored datasource passwords. Attackers can obtain ciphertext passwords from the datasource detail API, for example via cross-workspace IDOR, and decrypt them offline to recover plaintext database credentials.

## Affected

- `data-platform-open <= efeacd35e8450b7a084fa2134d292cd058cf605b`

## Remediation

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