{"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_for_desktop","affected":["power_automate_for_desktop < 2.71.115.26224"],"patched":["power_automate_for_desktop 2.71.115.26224"],"published":"2026-09-08","updated":"2026-09-29","sourceUpdated":"2026-09-29T19:42:55.140","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"],"epss":0.00283,"epssPercentile":0.20682,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T16:15:09.806116Z"},"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## Affected\n\n- `power_automate_for_desktop < 2.71.115.26224`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `power_automate_for_desktop 2.71.115.26224`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":38.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}