vulnerability
Microsoft Office: CVE-2026-26144: Microsoft Excel: CVE-2026-26144
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:C/A:N) | Mar 10, 2026 | Mar 10, 2026 | Mar 11, 2026 |
Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
Mar 10, 2026
Added
Mar 10, 2026
Modified
Mar 11, 2026
Description
Security vulnerability in Microsoft Excel
Solution
office-click-to-run-upgrade-latest
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.