{"id":"CVE-2026-42833","aliases":["EUVD-2026-29713","GHSA-wq97-r6xw-c5c9"],"status":"published","title":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","description":"Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00748,"percentile":0.55161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-250"],"published":"2026-05-12T16:59:35Z","modified":"2026-10-26T18:10:00Z","products":[{"vendor":"microsoft","product":"dynamics_365"},{"vendor":"microsoft","product":"microsoft dynamics 365 (on-premises) version 9.1"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42833","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42833"},{"url":"https://github.com/advisories/GHSA-wq97-r6xw-c5c9"}],"sources":{"cve":[{"id":"CVE-2026-42833","title":"Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability","description":"Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","status":"published","published":"2026-05-12T16:59:35.458Z","modified":"2026-08-10T15:13:43.153Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-29713","description":"Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","status":"published","published":"2026-05-12T16:59:35Z","modified":"2026-08-10T15:13:43Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T18:02:01.941928Z"}],"ghsa":[{"id":"GHSA-wq97-r6xw-c5c9","title":"Execution with unnecessary privileges in Microsoft Dynamics 365 (on-premises) allows an...","description":"Execution with unnecessary privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","status":"published","published":"2026-05-12T18:30:47Z","modified":"2026-05-12T18:30:54Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:08:05.647564Z"}],"nvd":[{"id":"CVE-2026-42833","description":"Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.","status":"published","published":"2026-05-12T18:17:25.933Z","modified":"2026-10-26T18:10:00.173Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:12:18.613259Z"}]}}