# CVE-2026-64894: CVE-2026-64894

Status: published. Published: 2026-11-06. Updated: 2026-11-11.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Johnson Controls / EasyIO Neo IOManager and Tools Installer: 1.1.0.0 (affected). Source: CNA: jci

## Severity and prioritization

- CVSS 4.0: 7.3 (high); 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; source: CNA: jci

- CVSS 4.0: 7.3 (high); 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: productsecurity@jci.com

- CISA KEV: No listing in collected sources

- EPSS: 0.11% as of 2026-11-10; percentile 1.18%

- SSVC: exploitation none; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-829

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories (CNA: jci)

- https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories (productsecurity@jci.com)

## Provenance

- CNA: jci: https://www.cve.org/CVERecord?id=CVE-2026-64894; retrieved 2026-11-11; source updated 2026-11-11

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-64894; retrieved 2026-11-07; source updated 2026-11-06

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-64894; retrieved 2026-11-11; source updated Not reported

Revision: 7d01f294720b21a1113d5519e533f3fdb19fa34bff64fbc6b87bfec4a21ec1e3

Canonical: https://y2.dev/cve/CVE-2026-64894

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.