| Summary | 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. |
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| Publication Date | May 12, 2026, 5:16 p.m. |
| Registration Date | May 13, 2026, 4:11 a.m. |
| Last Update | May 12, 2026, 11:15 p.m. |