CVE-2026-28254
HIGHCVSS 7.5/10EPSS 0.27%
Last modified
CVE-2026-28254 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Trane | Tracer Sc Firmware | <= 4.4 | — |
| Trane | Tracer Sc Firmware | 4.4 | Service Pack1 |
| Trane | Tracer Sc\+ Firmware | < 6.3.2310 | — |
| Trane | Tracer Concierge | < 6.3.2310 | — |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is 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.
How severe is CVE-2026-28254?
CVE-2026-28254 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2026-28254?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-28254?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST