cbcvebase.
CVE-2026-28256
published 2026-03-12

CVE-2026-28256: A Use of Hard-coded, Security-relevant Constants vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an attacker to disclose…

PriorityP351critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.27%
17.9th percentile
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

7 ranges
VendorProductVersion rangeFixed in
tranetracer_concierge< v6.3.2310v6.3.2310
tranetracer_concierge< 6.3.23106.3.2310
tranetracer_sc< v4.4 SP7v4.4 SP7
tranetracer_sc< v6.3.2310v6.3.2310
tranetracer_sc_+_firmware< 6.3.23106.3.2310
tranetracer_sc_firmware<= 4.4
tranetracer_sc_firmware

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.06.9MEDIUMCVSS:4.0/AV:N/AC:H/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
vendor_redhat9.8CRITICAL
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