CVE-2026-33822

MEDIUM

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

CVSS v3.1 Score

6.1
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
HIGH
Published: 4/14/2026Modified: 4/17/2026

Related Intelligence (1)

CRITICALZero Day

Patch Tuesday - April 2026

Microsoft is publishing 167 vulnerabilities on April 2026 Patch Tuesday . Microsoft is aware of exploitation in the wild for one of today’s vulnerabilities, and public disclosure for one other. Microsoft evaluates 19 of the vulnerabilities published today as more likely to see future exploitation. So far this month, Microsoft has provided patches to address 80 browser vulnerabilities, which are no

CVE-2026-32201CVE-2026-33825
Rapid7

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33822