AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-77897

Microsoft Power Automate: path traversal

Microsoft

CVE-2026-77897 · Published Sep 8, 2026 · updated Sep 29, 2026

High7.0
Fix: upgrade to 2.71.115.26224 or later (2 fixed versions below)
Microsoft advisory

Relative path traversal in Power Automate allows an authorized attacker to elevate privileges locally.

Affected versions

PackageAffectedFixed in
Power Automate agent for virtual desktops
Product
>= 1.0.0.0, < 2.71.115.262242.71.115.26224
Power Automate for Desktop
Product
>= 1.0.0.0, < 2.71.115.262242.71.115.26224
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-23

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