CVE-2026-108853
UnicomAI Wanwu before 0.6.3 IDOR via DELETE /v1/appspace/app
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | unicomai |
| Product | wanwu |
| Published | Oct 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
UnicomAI / Wanwu
0 < 0.6.3
References
hackmd.io: https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/unicomai-wanwu-appspace-cross-owner-delete github.com: https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/bff-service/service/appspace.go#L20-L58 github.com: https://github.com/UnicomAI/wanwu/commit/13d0b225ec237d5a0b44730b2331efadaeb462a2 github.com: https://github.com/UnicomAI/wanwu/releases/tag/v0.6.3 github.com: https://github.com/UnicomAI/wanwu vulncheck.com: https://www.vulncheck.com/advisories/unicomai-wanwu-before-0.6.3-idor-via-delete-v1-appspace-app
Credits
hieuPenguinnn