Codesys Visualization
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By the Year
In 2026 there have been 1 vulnerability in Codesys Visualization. Visualization did not have any published security vulnerabilities last year. That is, 1 more vulnerability have already been reported in 2026 as compared to last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 1 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 0 | 0.00 |
| 2022 | 1 | 5.30 |
It may take a day or so for new Visualization 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 Visualization Security Vulnerabilities
Auth Data Leakage via Concurrent Login in Visualization Service
CVE-2026-0393
- May 21, 2026
The affected product may expose credentials remotely between low privileged visualization users during concurrent login operations due to insufficient isolation of authentication data. The vulnerability affects only login operations within an active visualization session.
Insufficiently Protected Credentials
CVE-2022-1989: CODESYS Visualization <V4.2.0.0 Unauth User Enumeration
CVE-2022-1989
5.3 - Medium
- August 23, 2022
All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users.
Side Channel Attack
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