Vulnerability · Published Jul 16, 2026 · Assigned by GitHub_M

CVE-2026-54568Microsoft UFO: Missing Authorization in DEVICE_INFO_REQUEST Allows a DEVICE Client to Read Another Device's system_info

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in UFO from microsoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.6%top 51.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

Microsoft UFO open-source framework for intelligent automation across devices and platforms. From 3.0.0 until 3.0.6, a client connected to the UFO WebSocket server as a DEVICE could call DEVICE_INFO_REQUEST with another device's target_id and receive that device's server-side system_info through ufo/server/ws/handler.py, because handle_device_info_request and get_device_info did not enforce the constellation-only role or object-level authorization boundary. This issue is fixed in version 3.0.6.

Affected products (as reported)

Vendor	Product	Versions
microsoft	UFO	>= 3.0.0, < 3.0.6

Weakness: CWE-639, CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

https://github.com/microsoft/UFO/security/advisories/GHSA-hc27-j4p9-qm2x x_refsource_CONFIRM
https://github.com/microsoft/UFO/commit/2558da4e7dd05096aa6b489eca64efed96126713 x_refsource_MISC
https://github.com/microsoft/UFO/releases/tag/3.0.6 x_refsource_MISC