{"id":"CVE-2026-73746","state":"PUBLISHED","title":"Authenticated Denial of Service Vulnerability in HPE Networking Fabric Composer API","description":"A denial-of-service vulnerability exists in the API of HPE Networking Fabric Composer that could allow an authenticated low privilege operator user to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service.","publishedAt":"2026-09-01T19:47:48.008Z","updatedAt":"2026-09-01T20:24:54.209Z","severity":{"score":3.1,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","source":"hpe"},"assigner":"hpe","products":["Hewlett Packard Enterprise (HPE) Fabric Composer"],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"Fabric Composer","defaultStatus":"affected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.3.3","versionType":"semver"}]}],"references":["https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/73xxx/CVE-2026-73746.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73746","state":"PUBLISHED","datePublished":"2026-09-01T19:47:48.008Z","dateUpdated":"2026-09-01T20:24:54.209Z","assignerShortName":"hpe","assignerOrgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateReserved":"2026-08-13T16:38:10.813Z"},"containers":{"cna":{"title":"Authenticated Denial of Service Vulnerability in HPE Networking Fabric Composer API","descriptions":[{"lang":"en","value":"A denial-of-service vulnerability exists in the API of HPE Networking Fabric Composer that could allow an authenticated low privilege operator user to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service."}],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"Fabric Composer","defaultStatus":"affected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.3.3","versionType":"semver"}]}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"NONE","availabilityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"hpe","orgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateUpdated":"2026-09-01T20:24:54.209Z"},"credits":[{"lang":"en","type":"reporter","value":"This vulnerability was discovered by internal security research at HPE Networking."}],"source":{"advisory":"HPESBNW05133","discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-01T20:07:03.796340Z","id":"CVE-2026-73746","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","type":"CWE","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-01T20:07:08.607Z"}}]}}}