— Unscored

Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS, GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz

CVE-2023-4863

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code (CVE-2023-4863), bypass authentication (CVE-2026-16436 and CVE-2026-16437), or perform arbitrary operations (CVE-2026-16438), resulting in information disclosure, tampering with, destruction, or deletion of information, and a denial-of-service (DoS) condition of the system. The following versions of Mitsubishi Electric GENESIS, GENESIS64, ICONICS Suite, HyperHistorian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32, BizViz, Mitsubishi Electric Iconics Digital Solutions GENESIS, GENESIS64, ICONICS Suite, HyperHistorian, AnalytiX, MobileHMI, IoTWorX, GENESIS32 and BizViz are affected: Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS64 >=10.97|<=10.97.2 (CVE-2023-4863) Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions ICONICS Suite >=10.97|<=10.97.2 (CVE-2023-4863) Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS <=11.03 (CVE-2026-16436, CVE-2026-16437) Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS64 <=10.97.3 (CVE-2026-16436,…

Proof-of-concept code is published

Public PoC

Public PoCmistymntncop/CVE-2023-4863320 stars
Public PoCLiveOverflow/webp-CVE-2023-486356 stars
Public PoCcaoweiquan322/NotEnough25 stars
Public PoCmurphysecurity/libwebp-checker21 stars
Public PoCbbaranoff/CVE-2023-48636 stars
Public PoCGTGalaxi/ElectronVulnerableVersion6 stars
Public PoCOITApps/Find-VulnerableElectronVersion5 stars
Public PoChuiwen-yayaya/CVE-2023-48634 stars

Signals come from Exploit-DB, Metasploit, Nuclei and published proof-of-concept repositories. Their absence means nothing was found, not that nothing exists.

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Public PoC
Published: 27 October 2026
Last updated: 27 October 2026

At the source

CISA Advisories

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-300-02

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