CVE-2026-85340
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
41/100
Published: 2026-10-13
Modified: 2026-10-28
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
Weakness Classification (1)
Affected Software (12)
| Vendor | Product | Version |
|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 < 16.0.14334.20974 |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 < 16.0.14334.20974 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 < 16.0.17932.21056 |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 < 16.0.17932.21056 |
| microsoft | 365_apps | - |
| microsoft | 365_apps | - |
| microsoft | office_2021 | - |
| microsoft | office_2021 | - |
| microsoft | office_2024 | - |
| microsoft | office_2024 | - |
References & Advisories (1)
vendor-advisory
patch