vulnerability
Microsoft Office: CVE-2026-21509: Microsoft Office Security Feature Bypass Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Jan 28, 2026 | Jan 28, 2026 | Jan 28, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 28, 2026
Added
Jan 28, 2026
Modified
Jan 28, 2026
Description
Microsoft Office: CVE-2026-21509: Microsoft Office Security Feature Bypass Vulnerability
Solutions
microsoft-office_2016-kb5002713office-click-to-run-upgrade-latest
Rapid7 Labs
2026 Global Threat Landscape Report
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