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NVD security advisory

Security advisory for CVE-2026-111459

CVE-2026-111459

Full advisory details, affected packages, severity context, and original source.

Affected technology

CVE-2026-111459Affected product

Advisory overview

An improper certificate validation vulnerability exists in Moxa Remote Connect Suite (MRC Client). Under certain conditions, an unauthenticated attacker with on-path access to the communication between the MRC Client and its server could impersonate a trusted server and conduct a man-in-the-middle attack, potentially compromising the confidentiality and integrity of communications.

Related references

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An improper certificate validation vulnerability exists in Moxa Remote Connect Suite (MRC Client). | Security report | Cevnitra