{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28254","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","state":"PUBLISHED","assignerShortName":"icscert","dateReserved":"2026-02-25T17:06:34.954Z","datePublished":"2026-03-12T17:29:56.723Z","dateUpdated":"2026-03-12T19:21:04.760Z"},"containers":{"cna":{"providerMetadata":{"orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert","dateUpdated":"2026-03-12T17:29:56.723Z"},"title":"Missing Authorization vulnerability in Trane Tracer SC, Tracer SC+, and Tracer Concierge","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-862","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"affected":[{"vendor":"Trane","product":"Tracer SC","versions":[{"status":"affected","version":"0","lessThan":"v4.4 SP7","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Trane","product":"Tracer SC+","versions":[{"status":"affected","version":"0","lessThan":"v6.3.2310","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Trane","product":"Tracer Concierge","versions":[{"status":"affected","version":"0","lessThan":"v6.3.2310","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-071-01","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N"}}],"solutions":[{"lang":"en","value":"Trane has released the following versions of Tracer SC+ for users to upgrade to:\n\n  *  CVE-2026-28254: Tracer SC+ version v6.30.2313","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Trane has released the following versions of Tracer SC+ for users to upgrade to:</p><ul><li>CVE-2026-28254: Tracer SC+ version v6.30.2313</li></ul>"}]}],"credits":[{"lang":"en","value":"Noam Moshe of Claroty reported these vulnerabilities to CISA.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-12T19:20:27.451668Z","id":"CVE-2026-28254","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-12T19:21:04.760Z"}}]}}