Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-42832 Details

Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CNA: [email protected]CVSS-B:7.7 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42832	[email protected]	Vendor Advisory

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]
CWE-284	Improper Access Control	[email protected]

Product	Versions
microsoft excel	< 16.0.19822.20190
CPE cpe:2.3:a:microsoft:excel::::::android::* Remediation No remediation found in references.
microsoft office	2024
CPE cpe:2.3:a:microsoft:office:2024::::ltsc:macos::* Remediation No remediation found in references.
microsoft office long term servicing channel	2021
CPE cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:::::macos:: Remediation No remediation found in references.
microsoft word	< 16.0.19822.20190
CPE cpe:2.3:a:microsoft:word::::::android::* Remediation No remediation found in references.

5 change records found show changes

QUICK INFO