The Canadian Centre for Cyber Security issued advisory AV26-837 warning that multiple Johnson Controls products are affected by security vulnerabilities. The notice identifies impacted products as Airwall prior to 4.1.0, Metasys 12, Metasys 13, Metasys 14 prior to 14.1.5, Metasys 15 prior to 15.0.1, and TL280 prior to 5.62. The advisory does not include CVE identifiers or public exploit details in the cited material, but it frames the issue as affecting control-system-related technology used in operational environments.
Authorities advised users and administrators to review Johnson Controls security bulletins and apply vendor updates as they become available. The alert was republished across security news channels and highlights potential exposure across building management and related control system deployments, with defenders urged to verify product versions and prioritize remediation for affected installations.

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On August 19, 2026, the Canadian Centre for Cyber Security issued advisory AV26-837 covering vulnerabilities affecting several Johnson Controls products. The notice directed users and administrators to review Johnson Controls security advisories and apply updates when available.
As of August 13, 2026, Johnson Controls reported vulnerabilities affecting multiple products, including Airwall, Metasys 12, Metasys 13, Metasys 14 prior to 14.1.5, Metasys 15 prior to 15.0.1, and TL280. One reference further specifies affected versions as Airwall prior to 4.1.0 and TL280 prior to 5.62.
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