CVE-2026-70105

medium Microsoft
CVSS v3 Base Score
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score
0.5%
Exploitation probability in 30 days
Top 57% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Published: August 20, 2026 (21 days ago)
Last Modified: September 4, 2026
Vendor: Microsoft
Source: NVD

Description

Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

CWE

CWE-20

Affected Products

microsoft microsoft 365microsoft officemicrosoft office 2021microsoft office 2024microsoft word

References