{"id":"CVE-2026-105792","revision":"6957534ec34d488daada61b010aeebaf","records":[{"revision":"6957534ec34d488daada61b010aeebaf","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105792","aliases":[],"title":"Microsoft UFO: Authenticated task-result request can deadlock UFO server session manager","description":"Microsoft UFO is an open-source framework for intelligent automation across devices and platforms. Prior to 3.0.9, the /api/task_result/{task_name} endpoint calls SessionManager.get_result_by_task() in ufo/server/services/session_manager.py, which acquires a non-reentrant lock and then calls SessionManager.get_result() to acquire the same lock again when the task name maps to a session. An authenticated caller who knows or creates a mapped task name can therefore block the request indefinitely, and in the default single-process server configuration the blocked event-loop thread prevents other HTTP, WebSocket, and dependent background interactions. Unknown task names do not reach the nested call and are not affected. This issue is fixed in version 3.0.9.","state":0,"publishedAt":"2026-10-06T14:10:52.316+00:00","modifiedAt":"2026-10-06T17:41:54.294+00:00","affected":[{"ecosystem":"Vendor product","name":"UFO","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"microsoft\",\n                    \"product\": \"UFO\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.0.9\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/microsoft/UFO/security/advisories/GHSA-3hwr-qx8m-9xxx","https://github.com/microsoft/UFO/commit/0eeb792333ce76c856bc1c8b05fd65fc26bd3c50","https://github.com/microsoft/UFO/releases/tag/v3.0.9"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105792","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105792","identifiers":["CVE-2026-105792"]},"retained":false,"historicalAffected":[]}],"coverage":[]}