{"id":"CVE-2026-77897","title":"Relative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.","summary":"Relative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.","severity":"high","cvss":7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-23"],"vendor":"Microsoft","product":"Power Automate agent for virtual desktops","affected":["power_automate_agent_for_virtual_desktops >= 1.0.0.0 < 2.71.115.26224","power_automate_for_desktop >= 1.0.0.0 < 2.71.115.26224"],"published":"2026-09-08","updated":"2026-09-09","sourceUpdated":"2026-09-09T17:17:42.117","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77897","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77897","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T16:15:09.806116Z"},"epss":0.0027,"epssPercentile":0.19415,"ingestedAt":"2026-09-08T19:08:49.628Z","slug":"CVE-2026-77897","body":"## Overview\n\nRelative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}