Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 10 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 10 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2026-02-10T00:00:00+00:00', 'dueDate': '2026-03-03T00:00:00+00:00'}


Tue, 10 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
Description Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
Title Microsoft Word Security Feature Bypass Vulnerability
First Time appeared Microsoft
Microsoft 365 Apps
Microsoft office 2021
Microsoft office 2024
Microsoft office Macos 2021
Microsoft office Macos 2024
Weaknesses CWE-807
CPEs cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*
cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*
cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*
Vendors & Products Microsoft
Microsoft 365 Apps
Microsoft office 2021
Microsoft office 2024
Microsoft office Macos 2021
Microsoft office Macos 2024
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-02-11T01:14:59.773Z

Reserved: 2025-12-30T18:10:54.845Z

Link: CVE-2026-21514

cve-icon Vulnrichment

Updated: 2026-02-10T18:24:47.129Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T18:16:33.803

Modified: 2026-02-10T21:51:48.077

Link: CVE-2026-21514

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses