CVE-2026-41702 TOCTOU local privilege escalation vulnerability
A local attacker can exploit a TOCTOU race condition in a SETUID binary to escalate privileges to root on systems running VMware Fusion.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41702?
CVE-2026-41702 is a high-severity vulnerability in Vmware Fusion, published on 15 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
VMware Fusion contains a TOCTOU (Time-of-check Time-of-use) vulnerability that occurs during an operation performed by a SETUID binary. A malicious actor with local non-administrative user privileges may exploit this vulnerability to escalate privileges to root on the system where Fusion is installed.
Weakness: CWE-367
Which versions are affected by CVE-2026-41702?
It affects 1 product.
Products include Vmware Fusion.
How do I fix CVE-2026-41702?
No fix has been published for CVE-2026-41702 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-41702 being exploited?
There is no known exploitation of CVE-2026-41702 in the wild and no public exploit code.
Other vulnerabilities in Vmware Fusion
Sources
Also known as GHSA-gwg2-qh78-562m.