{"id":"CVE-2026-40374","aliases":["EUVD-2026-29653","GHSA-8fxf-7qxm-gqm9"],"status":"published","title":"Microsoft Power Automate Desktop Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00868,"percentile":0.59179,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-05-12T16:58:40Z","modified":"2026-10-26T18:10:00Z","products":[{"vendor":"microsoft","product":"power automate for desktop"},{"vendor":"microsoft","product":"power_automate_for_desktop"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40374","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40374"},{"url":"https://github.com/advisories/GHSA-8fxf-7qxm-gqm9"}],"sources":{"cve":[{"id":"CVE-2026-40374","title":"Microsoft Power Automate Desktop Information Disclosure Vulnerability","description":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-05-12T16:58:40.061Z","modified":"2026-08-10T15:12:51.905Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:43:11.445168Z"}],"euvd":[{"id":"EUVD-2026-29653","description":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-05-12T16:58:40Z","modified":"2026-08-10T15:12:51Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T18:02:02.865075Z"}],"ghsa":[{"id":"GHSA-8fxf-7qxm-gqm9","title":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized...","description":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-05-12T18:30:45Z","modified":"2026-05-12T18:30:50Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:08:05.647564Z"}],"nvd":[{"id":"CVE-2026-40374","description":"Exposure of sensitive information to an unauthorized actor in Power Automate allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-05-12T18:17:16.347Z","modified":"2026-10-26T18:10:00.173Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:18.613259Z"}]}}