# CVE-2026-28256

## Summary

- **CVE ID:** CVE-2026-28256
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N)
- **CWE:** CWE-547
- **Published:** Mar 12, 2026
- **Last Modified:** Mar 16, 2026

## Description

A Use of Hard-coded, Security-relevant Constants vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an attacker to disclose sensitive information and take over accounts.

## Affected Products

- Trane — Tracer SC (0)
- Trane — Tracer SC+ (0)
- Trane — Tracer Concierge (0)

## References

- [CNA](https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.27%
- **EPSS Percentile:** 18.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-12._