{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105792","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-10-05T20:37:19.364Z","datePublished":"2026-10-06T14:10:52.316Z","dateUpdated":"2026-10-06T17:41:54.294Z"},"containers":{"cna":{"title":"Microsoft UFO: Authenticated task-result request can deadlock UFO server session manager","problemTypes":[{"descriptions":[{"cweId":"CWE-833","lang":"en","description":"CWE-833: Deadlock","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/microsoft/UFO/security/advisories/GHSA-3hwr-qx8m-9xxx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/microsoft/UFO/security/advisories/GHSA-3hwr-qx8m-9xxx"},{"name":"https://github.com/microsoft/UFO/commit/0eeb792333ce76c856bc1c8b05fd65fc26bd3c50","tags":["x_refsource_MISC"],"url":"https://github.com/microsoft/UFO/commit/0eeb792333ce76c856bc1c8b05fd65fc26bd3c50"},{"name":"https://github.com/microsoft/UFO/releases/tag/v3.0.9","tags":["x_refsource_MISC"],"url":"https://github.com/microsoft/UFO/releases/tag/v3.0.9"}],"affected":[{"vendor":"microsoft","product":"UFO","versions":[{"version":"< 3.0.9","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-06T14:10:52.316Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-3hwr-qx8m-9xxx","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/microsoft/UFO/security/advisories/GHSA-3hwr-qx8m-9xxx","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T17:41:44.236030Z","id":"CVE-2026-105792","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-06T17:41:54.294Z"}}]}}