CVE-2026-111630: Authorization Bypass Through User-Controlled Key in colinin abp-next-admin
Description
abp-next-admin versions 10.2.0 through 10.6.0 contain an authorization bypass vulnerability in the LINGYUN.Abp.AIManagement module. Authenticated users with the Chat permission can access or manipulate other users' AI chat conversations by supplying the victim's ConversationId. This allows reading and injecting messages into conversations without proper authorization.
CVSS v4.0
Score 5.3medium
Affected software
colinin
abp-next-admin
pkg:github/abp-next-adminRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-111630 is an insecure direct object reference vulnerability in abp-next-admin's LINGYUN.Abp.AIManagement module affecting versions 10.2.0 through 10.6.0. Authenticated users holding the Chat permission can exploit this by calling ChatAppService.GetListAsync or SendMessageAsync with a victim's ConversationId GUID, enabling unauthorized access to read and inject messages into other users' AI chat conversations.
Potential Impact
The vulnerability allows authenticated users with the Chat permission to bypass authorization controls and access or modify other users' AI chat conversations. This compromises confidentiality and integrity of chat data within the affected versions of abp-next-admin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Chat permission assignments to trusted users only to minimize risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-16T14:31:12.101Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad2640d2cdf04f65619955f
Added to database: 10/16/2026, 17:51:09 UTC
Last enriched: 10/16/2026, 18:49:12 UTC
Last updated: 10/16/2026, 19:03:25 UTC
Views: 2
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