---
title: "CVE-2026-108853: UnicomAI Wanwu - Broken Access Control"
description: "UnicomAI Wanwu < 0.6.3 contains an insecure direct object reference vulnerability caused by insufficient access control in DELETE /v1/appspace/app, letting authenticated low-privileged users delete other tenants' applications and data, exploit requires authentication with low privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-108853/
---

# CVE-2026-108853 UnicomAI Wanwu - Broken Access Control

UnicomAI Wanwu < 0.6.3 contains an insecure direct object reference vulnerability caused by insufficient access control in DELETE /v1/appspace/app, letting authenticated low-privileged users delete other tenants' applications and data, exploit requires authentication with low privileges.

CVSS base score 8.1 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.30% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-108853)

## Details

Type

Broken Access Control

Impact

Data Tampering, Denial Of Service

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Published

11 October 2026

Updated

15 October 2026

Weakness

[CWE-639](https://cwe.mitre.org/data/definitions/639.html)

## Vendor fix

Update to version 0.6.3 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-108853](https://nvd.nist.gov/vuln/detail/CVE-2026-108853)
- [https://www.vulncheck.com/advisories/unicomai-wanwu-before-0.6.3-idor-via-delete-v1-appspace-app](https://www.vulncheck.com/advisories/unicomai-wanwu-before-0.6.3-idor-via-delete-v1-appspace-app)
- [https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-108853-unicomai-wanwu-appspace-cross-owner-delete](https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-108853-unicomai-wanwu-appspace-cross-owner-delete)
- [https://github.com/UnicomAI/wanwu](https://github.com/UnicomAI/wanwu)
- [https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/bff-service/service/appspace.go#L20-L58](https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/bff-service/service/appspace.go#L20-L58)
- [https://github.com/UnicomAI/wanwu/commit/13d0b225ec237d5a0b44730b2331efadaeb462a2](https://github.com/UnicomAI/wanwu/commit/13d0b225ec237d5a0b44730b2331efadaeb462a2)
- [https://github.com/UnicomAI/wanwu/releases/tag/v0.6.3](https://github.com/UnicomAI/wanwu/releases/tag/v0.6.3)
- [https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/unicomai-wanwu-appspace-cross-owner-delete](https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/unicomai-wanwu-appspace-cross-owner-delete)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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