CVE-2026-27910

High

Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges…

secure@microsoft.com·CWE-280·Published 2026-04-14

CVSS

7.8

EPSS

0.00

KEV

Exploits

cve.orgen

141 chars

Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.

NVDen

141 chars

Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.

Version	Type	Source	Base	Exp	Impact	Vector
3.1	Primary	cve.org	7.8	—	—	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
3.1	Secondary	NVD	7.8	1.8	5.9