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.
History

Wed, 13 May 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 May 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Bytello
Bytello bytello Share (windows Edition) Installer Executable
Vendors & Products Bytello
Bytello bytello Share (windows Edition) Installer Executable

Wed, 13 May 2026 09:00:00 +0000

Type Values Removed Values Added
Title Insecure DLL loading in Bytello Share Windows Installer enabling arbitrary code execution

Wed, 13 May 2026 06:00:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-427
References
Metrics cvssV3_0

{'score': 7.8, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-05-13T10:49:34.155Z

Reserved: 2026-05-07T06:22:30.124Z

Link: CVE-2026-44612

cve-icon Vulnrichment

Updated: 2026-05-13T10:48:11.747Z

cve-icon NVD

Status : Deferred

Published: 2026-05-13T06:16:14.610

Modified: 2026-05-13T15:47:10.327

Link: CVE-2026-44612

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-13T10:34:44Z