CVE-2026-44612 Other in Bytello Share (Windows Edition) installer executable
A DLL hijacking vulnerability in the Bytello Share Windows installer allows arbitrary code execution if a malicious DLL is present in the same directory.
- 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-2026-44612?
CVE-2026-44612 is a high-severity vulnerability in Bytello Share (Windows Edition) installer executable, published on 13 May 2026. 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
Bytello Share (Windows Edition) installer executable provided by Bytello insecurely loads Dynamic Link Libraries. If there is a crafted DLL at the same directory when invoking the affected installer, arbitrary code may be executed with the privilege of the user invoking the installer.
Weakness: CWE-427
Which versions are affected by CVE-2026-44612?
How do I fix CVE-2026-44612?
No fix has been published for CVE-2026-44612 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-44612 being exploited?
There is no known exploitation of CVE-2026-44612 in the wild and no public exploit code.
Sources
Also known as GHSA-9wfr-j2f5-m367.