Detections
Analytics

CVE-2026-80097

high

Description

Improper authentication in Microsoft Authenticator allows an unauthorized attacker to elevate privileges locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80097

https://thehackernews.com/2026/09/microsoft-patches-record-974-flaws.html

https://www.securityweek.com/microsoft-patches-record-974-vulnerabilities-including-two-exploited-zero-days/

Details

Source: Mitre, NVD

Published: 2026-09-08

Updated: 2026-09-15

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.6

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00398