CVE-2025-58777 Memory corruption in VT STUDIO
An attacker can execute arbitrary code by tricking a user into opening a specially crafted file in VT Studio.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-58777?
CVE-2025-58777 is a high-severity memory corruption vulnerability in KEYENCE CORPORATION VT STUDIO, published on 2 Oct 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
VT Studio versions 8.53 and prior contain an access of uninitialized pointer vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
Weakness: CWE-824
Which versions are affected by CVE-2025-58777?
It affects 1 product.
Products include Keyence Vt Studio.
How do I fix CVE-2025-58777?
No fix has been published for CVE-2025-58777 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-58777 being exploited?
There is no known exploitation of CVE-2025-58777 in the wild and no public exploit code.
Other vulnerabilities in KEYENCE CORPORATION VT STUDIO
Sources
Also known as GHSA-xg9w-6w45-pp95.