Disclosure summary
Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.
Source-reported weakness categories
CWE-426
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Jan
Open original source · Updated Jan 20, 2026
Microsoft Office Click-To-Run Remote Code Execution Vulnerability
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 7
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | Microsoft SharePoint Server 2019 | (MSRC status code 3) |
| Microsoft update guide | Microsoft Office 2016 (32-bit edition) | (MSRC status code 3) |
| Microsoft update guide | Microsoft Office 2016 (64-bit edition) | (MSRC status code 3) |
| Microsoft update guide | Microsoft SharePoint Enterprise Server 2016 | (MSRC status code 3) |
| Microsoft update guide | Microsoft SharePoint Server Subscription Edition | (MSRC status code 3) |
| Microsoft update guide | Microsoft Office Deployment Tool | (MSRC status code 3) |
Vendor remediation references
- 5002825 · build 16.0.10417.20083 · product IDs 11585
- Vendor guidance · product IDs 11585
- 5002826 · build 16.0.5535.1000 · product IDs 10753, 10754
- Vendor guidance · product IDs 10753, 10754
- 5002828 · build 16.0.5535.1001 · product IDs 10950
- Vendor guidance · product IDs 10950
- 5002822 · build 16.0.19127.20442 · product IDs 11961
- Vendor guidance · product IDs 11961
- Release Notes · build 16.0.19426.20170 · product IDs 20810
- Vendor guidance · product IDs 20810
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-01-13T03:00:00-05:00
MODIFIED 2026-01-20T03:00:00-05:00
INGESTED 2026-10-08T12:45:22-04:00