CVE-2026-33822

MEDIUM

Microsoft Word Information Disclosure Vulnerability

Title source: cna
STIX 2.1

Description

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

References (1)

Scores

CVSS v3 6.1
EPSS 0.0005
EPSS Percentile 15.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (6)
microsoft/365_apps (2 CPE variants)
Microsoft/Microsoft 365 Apps for Enterprise 16.0.1 - https://aka.ms/OfficeSecurityReleases
Microsoft/Microsoft Office LTSC for Mac 2021 16.0.1 - 16.108.26041219
Microsoft/Microsoft Office LTSC for Mac 2024 16.0.0 - 16.108.26041219
microsoft/office_long_term_servicing_channel 2021
microsoft/office_long_term_servicing_channel 2024
Published Apr 14, 2026
Tracked Since Apr 14, 2026