Paper/Archive/CVE-2026-73296

CVE-2026-73296

microsoft UFO — Microsoft UFO: Unauthenticated Mobile MCP access allows remote Android device control and screen disclosure

EPSS 4%public exploit CVSS 9.4

critical.is priorityof 100

CVSS 9.4 (CNA)9.4 / 10 × 3028.2 Not in CISA KEV+300.0 EPSS percentile 89.6.896 × 2017.9 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

UFO< 3.0.8–CNA

Scores by source

GitHub_M (CNA)9.4CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/microsoft/UFO/security/advisories/GHSA-24fq-m9rr-g3mm refgithub.com/microsoft/UFO/commit/e562d10060b077dedae93e0fd58c1ee379558962 refgithub.com/microsoft/UFO/releases/tag/v3.0.8