CVE-2026-26134

HIGH

Microsoft Office - Privilege Escalation

Title source: llm
STIX 2.1

Description

Integer overflow or wraparound in Microsoft Office allows an authorized attacker to elevate privileges locally.

Scores

CVSS v3 7.8
EPSS 0.0004
EPSS Percentile 12.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416 CWE-190
Status published
Products (2)
Microsoft/Microsoft Office for Android 16.0.1 - 16.0.19822.20000
microsoft/office < 16.0.19822.20000
Published Mar 10, 2026
Tracked Since Mar 11, 2026