Vulnerability · Published May 13, 2026 · Assigned by jpcert
CVE-2026-44612
High 7.8
In plain English
A high-severity uncontrolled search path in Bytello Share (Windows Edition) installer executable from Bytello. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)0.1%top 97.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Bytello | Bytello Share (Windows Edition) installer executable | prior to 5.13.0.4246 |
Weakness: CWE-427 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H