What is CVE-2026-65680?

CVE-2026-65680 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-65680 cover?

CVE-2026-65680 covers the following CVE IDs: CVE-2026-65680. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-65680?

CVE-2026-65680 has a CVSS v3 base score of 6.7, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-65680?

CVE-2026-65680 affects 1 product, including: OneDrive for MacOS.

CVE-2026-65680HighCVSS 6.7

Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

August 14, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-65680 →

📋 Description

Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.

🎯 Affected products1

OneDrive for MacOS

✅ Remediation

KBRelease Notes (Security Update) — fixed build 26.095.0519.0003

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65680
patchhttps://oneclient.sfx.ms/Mac/Installers/26.095.0519.0003/universal/OneDrive.pkg
referencehttps://learn.microsoft.com/en-us/sharepoint/sync-release-notes