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CVE-2017-11826: Microsoft Office Remote Code Execution Vulnerability
Microsoft Office · in CISA KEV since 2022-03-03
2022-03-03added to KEV
2022-03-24federal remediation due date
81.16%EPSS exploit probability (30 days) 99.6th percentile
7.8 HIGHCVSS 3.1
Unknownknown ransomware use
1,602days from NVD publication to KEV
What it is
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 (CISA)
Apply updates per vendor instructions.
| CWE | CWE-119 |
|---|---|
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2017-10-13 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2017-11826.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.