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CVE-2026-108853— UnicomAI Wanwu before 0.6.3 IDOR via DELETE /v1/appspace/app

Quick assessment

Affected
UnicomAI Wanwu
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UnicomAI Wanwu 0.6.3 版本之前存在不安全的直接对象引用（IDOR）漏洞，允许低权限认证用户通过提供其他租户的 appId 删除其智能体（Agent）或 RAG 应用程序。攻击者可以通过猜测连续的助手 ID，向 DELETE /v1/appspace/app 接口发送请求，从而永久删除目标用户的智能体应用、工作流、对话记录及相关数据。

CVSS 8.1 · High EPSS 0.29% · P20

Affected Version Matrix 1

VendorProduct Version RangeStatus
UnicomAI Wanwu < 0.6.3 affected
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I. Basic Information for CVE-2026-108853

Vulnerability Information
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Vulnerability Title
UnicomAI Wanwu before 0.6.3 IDOR via DELETE /v1/appspace/app
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
UnicomAI Wanwu 0 ~ 0.6.3 -

II. Public POCs for CVE-2026-108853

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III. Intelligence Information for CVE-2026-108853

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Patches & Fixes for CVE-2026-108853 (1)

Vendor Advisories for CVE-2026-108853 (1)

Security Blog Posts for CVE-2026-108853 (1)

Other References for CVE-2026-108853 (1)

Same Patch Batch · UnicomAI · 2026-10-11 · 4 CVEs total

CVE-2026-108855 5.4 MEDIUM UnicomAI Wanwu through 0.6.5 Missing Authorization via DELETE /v1/appspace/app/publish
CVE-2026-108854 5.4 MEDIUM Wanwu before 0.6.3 IDOR AppKey Deletion via DELETE /v1/appspace/app/key
CVE-2026-108856 4.2 MEDIUM UnicomAI Wanwu through 0.6.5 Authorization Bypass via /v1/appspace/app/key AppKey Minting

IV. Related Vulnerabilities

Same product: Wanwu
Same vendor: UnicomAI
Same weakness: CWE-639

V. Comments for CVE-2026-108853

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