Melsec Mitsubishielectric Melsec

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By the Year

In 2026 there have been 0 vulnerabilities in Mitsubishielectric Melsec. Last year, in 2025 Melsec had 1 security vulnerability published. Right now, Melsec is on track to have less security vulnerabilities in 2026 than it did last year.

Year Vulnerabilities Average Score
2026 0 0.00
2025 1 5.30

It may take a day or so for new Melsec 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 Mitsubishielectric Melsec Security Vulnerabilities

Mitsubishi MELSEC iQ-F CPU Mod. IoT DoS via TCP Qty Validation
CVE-2025-10259 5.3 - Medium - November 06, 2025

Improper Validation of Specified Quantity in Input vulnerability in TCP Communication Function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote attacker to disconnect the connection by sending specially crafted TCP packets to cause a denial-of-service (DoS) condition on the products. There is no impact on connections other than the attacked one.

Improper Validation of Specified Quantity in Input

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