High severity8.8NVD Advisory· Published Aug 11, 2026· Updated Aug 13, 2026
CVE-2026-70326
CVE-2026-70326
Description
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
Affected products
2- cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*Range: <16.0.19725.20522
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70326nvdVendor AdvisoryPatch
News mentions
3- Patch Tuesday - August 2026Rapid7 Blog · Aug 11, 2026
- Microsoft's August 2026 Patch Tuesday addresses 398 CVEs (CVE-2026-68820)Tenable Blog · Aug 11, 2026
- Microsoft Patch Tuesday Update August 2026 – 394 Vulnerabilities Fixed, Including 3 Zero-DaysCyber Security News · Aug 11, 2026