Vulnerabilities of CODESYS CODESYS Development System

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CVE	Summary	Score	Published
CVE-2026-44469	The affected product extracts installation files to a temporary directory with incorrect default permissions during…	8.5 High	May 26, 2026
CVE-2026-44468	The affected product creates a directory with insecure default permissions during administrative installation	8.5 High	May 26, 2026
CVE-2025-41700	An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated…	7.8 High	Dec 1, 2025
CVE-2023-3669	A missing Brute-Force protection in CODESYS Development System prior to 3.5.19.20 allows a local attacker to have…	3.3 Low	Aug 3, 2023
CVE-2023-3662	In CODESYS Development System versions from 3.5.17.0 and prior to 3.5.19.20 a vulnerability allows for execution of…	7.3 High	Aug 3, 2023
CVE-2023-3663	In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an…	8.8 High	Aug 3, 2023
CVE-2023-3670	In CODESYS Development System 3.5.9.0 to 3.5.17.0 and CODESYS Scripting 4.0.0.0 to 4.1.0.0 unsafe directory…	7.3 High	Jul 28, 2023
CVE-2022-31805	In the CODESYS Development System multiple components in multiple versions transmit the passwords for the…	7.5 High	Jun 24, 2022