CVE-2026-65680 Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability
An authorized local attacker can elevate privileges via improper link resolution in Microsoft OneDrive for MacOS.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-65680?
CVE-2026-65680 is a medium-severity vulnerability in Microsoft OneDrive for MacOS, published on 11 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally.
Weakness: CWE-59
Which versions are affected by CVE-2026-65680?
It affects 1 product.
Products include Microsoft Onedrive.
How do I fix CVE-2026-65680?
No fix has been published for CVE-2026-65680 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-65680 being exploited?
There is no known exploitation of CVE-2026-65680 in the wild and no public exploit code.
Other vulnerabilities in Microsoft OneDrive for MacOS
- CVE-2020-0654 Security feature bypass in One Drive for Android
- CVE-2023-24930 Microsoft OneDrive for MacOS Elevation of Privilege Vulnerability
- CVE-2020-1465 Privilege escalation in OneDrive for Windows
- CVE-2018-0592 Privilege escalation in Microsoft OneDrive
- CVE-2018-0593 Privilege escalation in The installer of Microsoft OneDrive
Sources
Also known as GHSA-w87j-8jxj-2rgw.