# CVE-2026-71452 — Johnson Controls EasyIO FS32

> As of 2026-10-02, CVE-2026-71452 is a High-severity (band derived from the CVSS v4.0 score, not stated by the CNA) vulnerability in Johnson Controls EasyIO FS32, CVSS v4.0 7.2, EPSS 0.6% (50.8th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-71452 as of 2026-10-02; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-10-02

## What is CVE-2026-71452?

- OS Command Injection vulnerability in Johnson Controls EasyIO FS32 allows OS Command Injection. This issue affects EasyIO FS32: before 3.0b63.

The record classifies CVE-2026-71452 under weakness class [CWE-78](https://intel.threadlinqs.com/cwe/CWE-78). 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 4 days ago.

## Severity and exploitation probability

- **CVSS v4.0 base score:** 7.2 — High (derived from score) (`CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:H/SC:H/SI:H/SA:H/E:P`)
- **EPSS (FIRST):** 0.6% probability of exploitation in the next 30 days, higher than 50.8% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.6/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-10-01, last modified 2026-10-02

## Is CVE-2026-71452 being exploited?

It currently carries a trending score of 42 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Johnson Controls](https://intel.threadlinqs.com/vendors/johnson-controls): EasyIO FS32

## How to fix CVE-2026-71452

No vendor patch reference has been recorded for CVE-2026-71452 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-71452

No threat campaign in the Threadlinqs corpus currently references CVE-2026-71452, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, NVD, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-04. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [johnsoncontrols.com](https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-71452
Full detection coverage and IOCs for threats exploiting CVE-2026-71452 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp