CVE-2026-108853 Details
Description
UnicomAI Wanwu before 0.6.3 contains an insecure direct object reference vulnerability that allows authenticated low-privileged users to delete other tenants' agent or RAG applications by supplying their appId. Attackers can send requests to DELETE /v1/appspace/app with guessed sequential assistant IDs to permanently delete victims' applications, workflows, conversations, and associated data.
A vulnerability allowing insecure direct object reference (IDOR) has been identified in UnicomAI Wanwu versions prior to 0.6.3. This vulnerability enables authenticated low-privileged users to delete agent or RAG applications belonging to other tenants by providing the corresponding appId. Exploitation involves sending a DELETE request to the appspace deletion API with the victim's application ID and type. The deletion is processed without any ownership verification, leading to unauthorized removal of applications and associated data.
Users can update to UnicomAI Wanwu version 0.6.3 or later, where this vulnerability has been fixed. Instructions for updating are available in the project's release notes.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 11, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| UnicomAI Wanwu | <= 0.6.2 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 11, 2026 | New CVE Received | [email protected] |