---
id: CVE-2026-111630
title: abp-next-admin 10.2.0 through 10.6.0 IDOR in AIManagement Chat Conversations
summary: >-
  abp-next-admin 10.2.0 through 10.6.0 contains an insecure direct object
  reference vulnerability in the LINGYUN.Abp.AIManagement module that allows
  authenticated users to access other users' AI chat conversations by supplying
  their Conver…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: colinin
product: abp-next-admin
affected:
  - abp-next-admin >= 10.2.0 <= 10.6.0
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T17:39:04.184Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111630'
references:
  - url: 'https://hackmd.io/@hieuPenguinnn/abp-next-admin-aimanagement-chat-idor'
  - url: >-
      https://github.com/colinin/abp-next-admin/blob/10.6.0/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.Application/LINGYUN/Abp/AIManagement/Chats/ChatAppService.cs#L27-L52
  - url: >-
      https://github.com/colinin/abp-next-admin/blob/10.6.0/aspnet-core/modules/ai/LINGYUN.Abp.AIManagement.Domain/LINGYUN/Abp/AIManagement/Chats/ConversationStore.cs#L49-L66
  - url: >-
      https://www.vulncheck.com/advisories/abp-next-admin-10.2.0-through-10.6.0-idor-in-aimanagement-chat-conversations
    label: >-
      VulnCheck Advisory: abp-next-admin 10.2.0 through 10.6.0 IDOR in
      AIManagement Chat Conversations
tags:
  - cve.org
ingestedAt: '2026-10-16T18:43:08.687Z'
---

## Overview

abp-next-admin 10.2.0 through 10.6.0 contains an insecure direct object reference vulnerability in the LINGYUN.Abp.AIManagement module that allows authenticated users to access other users' AI chat conversations by supplying their ConversationId. Attackers holding the Chat permission can call ChatAppService.GetListAsync or SendMessageAsync with a victim's ConversationId GUID to read chat messages and inject messages into that conversation.

## Affected

- `abp-next-admin >= 10.2.0 <= 10.6.0`

## Remediation

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