What’s Vulnerable › Vulnerabilities

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

• Severity: critical (CVSS 9.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-12 · updated 2026-10-24
• Weakness: CWE-306

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.

Affected products

• microsoft UFO: before 3.0.8

References

• https://github.com/microsoft/UFO/commit/e562d10060b077dedae93e0fd58c1ee379558962
• https://github.com/microsoft/UFO/releases/tag/v3.0.8
• https://github.com/microsoft/UFO/security/advisories/GHSA-24fq-m9rr-g3mm
• https://github.com/microsoft/UFO/security/advisories/GHSA-24fq-m9rr-g3mm

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