PT-2026-40578 · Bytello · Bytello Share (Windows Edition) Installer Executable

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-44612

Mitre

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2026-44612

Affected Products

Bytello Share (Windows Edition) Installer Executable

References · 2

• https://bytello.com/help/share/downloads · Note
• https://jvn.jp/en/jp/JVN98871848 · Note