Codesys Modbus
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By the Year
In 2026 there have been 1 vulnerability in Codesys Modbus.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 1 | 0.00 |
It may take a day or so for new Codesys Modbus 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 Modbus Security Vulnerabilities
CODESYS Modbus TCP Server stack race condition leads to TCP exhaustion
CVE-2026-35227
- May 12, 2026
An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race condition in connection handling is successfully exploited, preventing legitimate clients from establishing new connections.
Missing Release of Resource after Effective Lifetime
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