Codesys Development System
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By the Year
In 2026 there have been 2 vulnerabilities in Codesys Development System with an average score of 7.8 out of ten.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 2 | 7.80 |
It may take a day or so for new Codesys Development System vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Codesys Development System Security Vulnerabilities
CVE-2026-44469: TOCTOU Local Privilege Escalation via Temp File Permissions
CVE-2026-44469
7.8 - High
- May 26, 2026
The affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A low-privileged local attacker can exploit a TOCTOU race condition with a practical time window to replace verified files with malicious ones before installation, resulting in local privilege escalation.
Incorrect Default Permissions
Local Priv Escalation via insecure dir perms during admin install
CVE-2026-44468
7.8 - High
- May 26, 2026
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.
Incorrect Default Permissions
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