CVE-2023-49676: Codesys Development System v2.3

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

An unauthenticated local attacker may trick a user to open corrupted project files to crash the system due to use after free vulnerability.

Affected products

• Codesys Codesys Development System v2.3: before 2.3.9.73 (fixed in 2.3.9.73)

Published 2024-05-06. Last modified 2026-06-17.