CVE-2026-108855: Missing Authorization in UnicomAI Wanwu
Description
UnicomAI Wanwu through 0.6.5 contains a missing authorization vulnerability that allows any authenticated enabled user to revoke other users' AppKeys for arbitrary apps via the unpublish endpoint. Attackers can supply a target appId and appType from the exploration marketplace to delete other users' api_key rows across organizations, cutting off MCP and OpenAPI client access.
CVSS v4.0
Score 5.3medium
Affected software
UnicomAI
Wanwu
Run 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-2026-108855 describes a missing authorization vulnerability in UnicomAI Wanwu through version 0.6.5. Authenticated users can exploit the unpublish endpoint by supplying a target appId and appType from the exploration marketplace to revoke other users' AppKeys. This results in deletion of api_key records across organizations, effectively cutting off access for MCP and OpenAPI clients. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. There is no indication of known exploits in the wild or vendor-provided patches.
Potential Impact
Attackers with authenticated access can revoke API keys belonging to other users, causing denial of service for MCP and OpenAPI clients relying on those keys. This disrupts application functionality and access control across organizations using the affected versions of Wanwu.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict authenticated user permissions to trusted parties only and monitor for suspicious use of the unpublish endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-10-11T13:02:07.987Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6acb93d12cdf04f656d70766
Added to database: 10/11/2026, 13:49:05 UTC
Last enriched: 10/11/2026, 14:03:55 UTC
Last updated: 10/11/2026, 21:33:10 UTC
Views: 13
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.