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TI-2026-46821 Aliases CVE-2026-65680GHSA-w87j-8jxj-2rgw

Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability

Priority LOW 32CWE-59Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00387 33rd percentileScored 2026-11-07
Fix Fixed OneDrive for MacOS (Microsoft): 26.095.0519.0003

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftOneDrive for MacOS26.0.0.0 to before 26.095.0519.000326.095.0519.0003Patch availableCNA
  • OneDrive for MacOS VendorMicrosoft Affected 26.0.0.0 to before 26.095.0519.0003 Fixed in 26.095.0519.0003 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:onedrive:*:*:*:*:*:macos:*:*before 26.095.0519.0003VulnerableMicrosoft
  • cpe:2.3:a:microsoft:onedrive:*:*:*:*:*:macos:*:* Versions before 26.095.0519.0003 Vulnerable ·Microsoft

Remediation

  • Fix · CNA OneDrive for MacOS (Microsoft) Fixed in 26.095.0519.0003

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
OneDrive for MacOSFixed 26.095.0519.0003 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65680
  2. 2026-10-03 Alias added: GHSA-w87j-8jxj-2rgw

References

Patch 1

  • TI-2020-00629 A security feature bypass vulnerability exists in Microsoft OneDrive App for Android.This… CVSS 3.1CRITICAL 9.1
  • TI-2018-00550 Untrusted search path in Microsoft The installer of Microsoft OneDrive CVSS 3.0HIGH 7.8
  • TI-2018-00549 Untrusted search path in Microsoft OneDrive CVSS 3.0HIGH 7.8
  • TI-2023-10417 Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability CVSS 3.1HIGH 7.8
  • TI-2020-01424 An elevation of privilege vulnerability exists in Microsoft OneDrive that allows file… CVSS 3.1HIGH 7.8
  • TI-2025-37794 Microsoft OneDrive for Android Elevation of Privilege Vulnerability CVSS 3.1MEDIUM 6.5
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences