Disclosure summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Source-reported weakness categories
CWE-502
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.
Cyber Exposure Alerts · RSS-bccb1ecbd3b964467d9c89a15b4b8a1a5b8
Open original source · Updated Aug 11, 2026
Microsoft's August 2026 Patch Tuesday addresses 398 CVEs (CVE-2026-68820)
CVE mention in publisher metadata; check the original affected versions.
Microsoft Security Updates (CVRF) · 2026-Aug
Open original source · Updated Aug 11, 2026
Microsoft SharePoint Server 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: 8.8
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | Microsoft SharePoint Enterprise Server 2016 | (MSRC status code 3) |
| Microsoft update guide | Microsoft SharePoint Server 2019 | (MSRC status code 3) |
| Microsoft update guide | Microsoft SharePoint Server Subscription Edition | (MSRC status code 3) |
Vendor remediation references
- 5002905 · build 16.0.5565.1001 · product IDs 10950
- Vendor guidance · product IDs 10950
- 5002906 · build 16.0.5565.1001 · product IDs 10950
- Vendor guidance · product IDs 10950
- 5002894 · build 16.0.10417.20198 · product IDs 11585
- Vendor guidance · product IDs 11585
- 5002896 · build 16.0.10417.20198 · product IDs 11585
- Vendor guidance · product IDs 11585
- 5002893 · build 16.0.19725.20522 · product IDs 11961
- Vendor guidance · product IDs 11961
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-08-11T03:00:00-04:00
MODIFIED 2026-08-11T03:00:00-04:00
INGESTED 2026-10-08T12:40:36-04:00