CVE-2026-21661

Description

Uncontrolled Search Path Element vulnerability in JohnsonControls AC2000 on Windows allows Leveraging/Manipulating Configuration File Search Paths. This issue affects AC2000: from 10.6 before release 10, from 11.0 before release 9, from 12 before release 3.

References

• https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories