CVE-2026-28254

A Missing Authorization vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to access sensitive information through unprotected APIs.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:trane:tracer_sc_firmware::::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack1::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack2::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack3::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack4::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack5::::::
	cpe:2.3:o:trane:tracer_sc_firmware:4.4:service_pack6::::::

cpe:2.3:h:trane:tracer_sc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:trane:tracer_sc\+_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:trane:tracer_sc\+:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:trane:tracer_concierge:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-12 18:16

Updated : 2026-03-27 16:24

NVD link : CVE-2026-28254

Mitre link : CVE-2026-28254

CVE.ORG link : CVE-2026-28254

JSON object : View

Products Affected

trane

tracer_concierge
tracer_sc\+
tracer_sc\+_firmware
tracer_sc
tracer_sc_firmware

CWE

CWE-862

Missing Authorization

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