Skip to content
OpenAdvisories
High · 7.8 CVE-2026-44468 EUVD-2026-31798GHSA-x347-p9xc-q762

Incorrect Default Permissions in CODESYS Development System

Published May 26, 2026 · Updated May 26, 2026 · Assigned by CERTVDE

Description

The affected product creates a directory with insecure default permissions during administrative installation. This allows a low-privileged local attacker to modify a temporary file defining the components to be installed, enabling local privilege escalation by forcing the deployment of arbitrary components.

Affected products

VendorProductAffectedFixed
CODESYS CODESYS Development System 3.0.0.0 – < 3.5.22.20 3.5.22.20

Advisories 2

References