March 3, 2022 · Applied Cybernetics Group
CVE-2017-11826 — Microsoft Office
Microsoft Office Remote Code Execution Vulnerability
- Added to KEV
2022-03-03- Federal due date
2022-03-24- Vendor
- Microsoft
- Product
- Office
- EPSS
- 99.7th percentile (score 0.917, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2017-11826
CISA short description
A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user.
Required action
Apply updates per vendor instructions.