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CVE Vulnerability Details :
CVE-2026-28253
PUBLISHED
More InfoOfficial Page
Assigner-icscert
Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
View Known Exploited Vulnerability (KEV) details
Published At-12 Mar, 2026 | 17:27
Updated At-13 Mar, 2026 | 16:25
Rejected At-
▼CVE Numbering Authority (CNA)
Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge

A Memory Allocation with Excessive Size Value vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge could allow an unauthenticated attacker to cause a denial-of-service condition

Affected Products
Vendor
Trane
Product
Tracer SC
Default Status
unaffected
Versions
Affected
  • From 0 before v4.4 SP7 (custom)
Vendor
Trane
Product
Tracer SC+
Default Status
unaffected
Versions
Affected
  • From 0 before v6.3.2310 (custom)
Vendor
Trane
Product
Tracer Concierge
Default Status
unaffected
Versions
Affected
  • From 0 before v6.3.2310 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-789CWE-789 Memory allocation with excessive size value
Type: CWE
CWE ID: CWE-789
Description: CWE-789 Memory allocation with excessive size value
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Trane has released the following versions of Tracer SC+ for users to upgrade to: * CVE-2026-28253: Tracer SC+ version v6.30.2313

Configurations
Workarounds
Exploits
Credits
finder
Noam Moshe of Claroty reported these vulnerabilities to CISA.
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
government-resource
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01
Resource:
government-resource
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found