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CVE-2026-108855— UnicomAI Wanwu through 0.6.5 Missing Authorization via DELETE /v1/appspace/app/publish

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 版本 0.6.5 及更早版本存在一个缺失授权检查的安全漏洞。该漏洞允许任意经过身份验证且启用的用户，通过 unpublish 接口撤销其他用户在任意应用中的 AppKeys。攻击者可以从探索市场（Exploration Marketplace）中获取目标 appId 和 appType，进而跨组织删除其他用户的 api_key 记录，从而切断 MCP 和 OpenAPI 客户端的访问权限。

CVSS 5.4 · Medium

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
UnicomAI Wanwu ≤ 0.6.5 affected
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I. Basic Information for CVE-2026-108855

Vulnerability Information
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Vulnerability Title
UnicomAI Wanwu through 0.6.5 Missing Authorization via DELETE /v1/appspace/app/publish
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
UnicomAI Wanwu 0 ~ 0.6.5 -

II. Public POCs for CVE-2026-108855

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III. Intelligence Information for CVE-2026-108855

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Patches & Fixes for CVE-2026-108855 (1)

Vendor Advisories for CVE-2026-108855 (1)

News Coverage for CVE-2026-108855 (1)

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

CVE-2026-108853 8.1 HIGH UnicomAI Wanwu before 0.6.3 IDOR via DELETE /v1/appspace/app
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-862

V. Comments for CVE-2026-108855

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