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CVE-2026-73296— Microsoft UFO: Unauthenticated Mobile MCP access allows remote Android device control and screen disclosure

Quick assessment

Affected
microsoft UFO
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft UFO是美国Microsoft公司的一款Web服务器。 Microsoft UFO 3.0.8之前版本存在授权问题漏洞，该漏洞源于ufo/client/mcp/http_servers/mobile_mcp_server.py中的create_mobile_data_collection_server和create_mobile_action_server在TCP端口8020和8021上暴露Streamable HTTP MCP服务且无需身份验证，可能导致未经身份验证的远程攻击者对AD

CVSS 9.4 · Critical EPSS 3.65% · P89

Affected Version Matrix 1

VendorProduct Version RangeStatus
microsoft UFO < 3.0.8 affected
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I. Basic Information for CVE-2026-73296

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Microsoft UFO: Unauthenticated Mobile MCP access allows remote Android device control and screen disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, create_mobile_data_collection_server and create_mobile_action_server in ufo/client/mcp/http_servers/mobile_mcp_server.py exposed Streamable HTTP MCP services on TCP ports 8020 and 8021 without authentication, allowing an unauthenticated remote attacker to invoke capture_screenshot, get_ui_tree, tap, swipe, type_text, launch_app, press_key, and click_control against an ADB-connected Android device, disclose screen and device data, and modify device state. This issue is fixed in version 3.0.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft UFO 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft UFO是美国Microsoft公司的一款Web服务器。 Microsoft UFO 3.0.8之前版本存在授权问题漏洞，该漏洞源于ufo/client/mcp/http_servers/mobile_mcp_server.py中的create_mobile_data_collection_server和create_mobile_action_server在TCP端口8020和8021上暴露Streamable HTTP MCP服务且无需身份验证，可能导致未经身份验证的远程攻击者对AD
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
microsoft UFO < 3.0.8 -

II. Public POCs for CVE-2026-73296

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8724 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-73296

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Patches & Fixes for CVE-2026-73296 (1)

Vendor Advisories for CVE-2026-73296 (1)

Same Patch Batch · microsoft · 2026-08-12 · 4 CVEs total

CVE-2026-73299 10.0 CRITICAL Prompty: Server-Side Template Injection to Remote Code Execution in the @prompty/core Nunj
CVE-2026-73298 8.7 HIGH Microsoft Container Migration Solution Accelerator: Authenticated IDOR allowing read/write
CVE-2026-73297 6.9 MEDIUM Microsoft UFO: IPv6 transition address bypass of SSRF guard in URL validation

IV. Related Vulnerabilities

Same product: UFO
Same vendor: microsoft
Same weakness: CWE-306

V. Comments for CVE-2026-73296

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