Auth bypass in Microsoft Ufo
CVE-2026-73296
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 S…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Microsoft Ufo — versions < 3.0.8
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-73296?
- CVE-2026-73296 is a critical-severity vulnerability in Microsoft Ufo, classified under Missing Authentication for Critical Function. CVSS score: 9.4/10. Published 2026-08-12.
- How severe is CVE-2026-73296?
- Critical severity. CVSS v3 base score is 9.4 out of 10.