Vulnerability Description
A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-12661?
CVE-2026-12661 is a documented vulnerability. A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting i...
How severe is CVE-2026-12661?
CVSS scoring is not yet available for CVE-2026-12661. Check NVD for updates.
Is there a patch for CVE-2026-12661?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.