CVE-2026-28255

published 2026-03-12

CVE-2026-28255: A Use of Hard-coded Credentials vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an attacker to disclose sensitive information…

Priority P3 53 critical 9.8 CVSS 3.1

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

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

Affected

7 ranges

Vendor	Product	Version range	Fixed in
trane	tracer_concierge	< v6.3.2310	v6.3.2310
trane	tracer_concierge	< 6.3.2310	6.3.2310
trane	tracer_sc	< v4.4 SP7	v4.4 SP7
trane	tracer_sc	< v6.3.2310	v6.3.2310
trane	tracer_sc_+_firmware	< 6.3.2310	6.3.2310
trane	tracer_sc_firmware	<= 4.4	—
trane	tracer_sc_firmware	—	—

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v4.0 8.2 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/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

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