Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Oct 13, 2026 · NIST NVD

   Detected

   Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

2. Oct 14, 2026 · NIST NVD

   Updated

   Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Affected

• cpe microsoft/sharepoint serverversion unspecified
• microsoft Microsoft SharePoint Server Subscription Editionversion unspecified
• vendor Microsoft Microsoft SharePoint Server Subscription Editionversion unspecified

Sources

• CIRCL Vulnerability LookupVulnerability recordCVE-2026-70246

  Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  vulnerability.circl.lu
• CVE.orgVulnerability recordCVE-2026-70246

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-70246

  30-day exploitation probability 0.7%

  first.org
• Microsoft Security Update GuideVendor advisoryCVE-2026-70246

  Microsoft SharePoint Server Subscription Edition

  msrc.microsoft.com
• NIST NVDVulnerability recordCVE-2026-70246

  Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

  nvd.nist.gov

References

• Patch · msrc.microsoft.com