CVE-2026-73296: critical vulnerability in microsoft UFO
Microsoft UFO: Unauthenticated Mobile MCP access allows remote Android device control and screen disclosure
Published · Updated
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.4epss 3.7%
from disclosure to weapon21 days
Published on NVDAug 12
1st PoC+21d
exploitation probability
3.7%top 10% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Affected products
microsoft · UFOpublic PoCs found — 1
githubgithub.com/0xBlackash/CVE-2026-73296★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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