{"api_version":"1","generated_at":"2026-09-11T09:22:30+00:00","cve":"CVE-2026-84869","urls":{"html":"https://cve.report/CVE-2026-84869","api":"https://cve.report/api/cve/CVE-2026-84869.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-84869","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84869"},"summary":{"title":"ScreenConnect Client: Guest-to-Host File Execution via File-Transfer Actions","description":"A condition in the ScreenConnect client may allow files to be transferred and executed through an active remote session without authorization or Host confirmation in certain circumstances. 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We recommend that\npartners  reinstall their host clients https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_client/Reinstall_the_host_client  and  update their access agents https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_page/Reinstall_and_upgrade_an_access_agent .\n\n\n\nOn-prem: Upgrade to ScreenConnect client version 26.6.5 or later.\n\n\n\nAutomate-integrated ScreenConnect deployments: Automate partners are eligible to update their integrated\non-premises ScreenConnect installation as long as their Automate Assurance\nsubscription is active. Automate partners should apply the ScreenConnect 26.6.5 update through Automate\nProduct Updates.","time":"","lang":"en"}],"workarounds":[{"source":"CNA","title":"","value":"If you are\nunable to apply the update immediately due to maintenance windows or\nchange-freeze policies, you can implement the following as a temporary\nmitigation to help reduce exposure until the update can be applied. This is\nnot a substitute for installing the security update.\n\n\n\n\n\n\n\n  *  Navigate to the Administration > Security > Roles section. \n  *  Edit\na role, review each session group that has permissions assigned to it, and\ndeselect the TransferFiles permission if it is selected.\n  *  Save\nyour changes. 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We recommend that\npartners </span><a href=\"https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_client/Reinstall_the_host_client\">reinstall their host clients</a><span> and </span><a href=\"https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_page/Reinstall_and_upgrade_an_access_agent\">update their access agents</a><span>.</span></p><p><b>On-prem</b>:&nbsp;<span>Upgrade to ScreenConnect client version </span><span>26.6.5 </span><span>or later.</span></p><p><b>Automate-integrated ScreenConnect deployments:&nbsp;</b><span>Automate partners are eligible to update their integrated\non-premises ScreenConnect installation as long as their Automate Assurance\nsubscription is active. Automate partners should apply the ScreenConnect </span><span>26.6.5 </span><span>update through Automate\nProduct Updates.</span></p>"}],"value":"Cloud: Updated to the latest release. We recommend that\npartners  reinstall their host clients https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_client/Reinstall_the_host_client  and  update their access agents https://docs.connectwise.com/ScreenConnect_Documentation/Get_started/Host_page/Reinstall_and_upgrade_an_access_agent .\n\n\n\nOn-prem: Upgrade to ScreenConnect client version 26.6.5 or later.\n\n\n\nAutomate-integrated ScreenConnect deployments: Automate partners are eligible to update their integrated\non-premises ScreenConnect installation as long as their Automate Assurance\nsubscription is active. 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