PT-2026-25029 · Trane · Tracer Concierge+2

Noam Moshe · Published 2026-03-12 · Updated 2026-03-12 · CVE-2026-28256

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Trane Tracer SC Trane Tracer SC+ Trane Tracer Concierge

Description A Use of Hard-coded, Security-relevant Constants issue exists in Trane Tracer SC, Tracer SC+, and Tracer Concierge. This could allow an attacker to disclose sensitive information and take over accounts. The issue involves the use of hard-coded, security-relevant constants.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-547

Related Identifiers

CVE-2026-28256

Affected Products

Tracer Concierge

Tracer Sc

Tracer Sc Firmware

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-28256 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-26-071-01 · Note
• https://twitter.com/CVEnew/status/2032230693187592569 · Twitter Post