{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76676","assignerOrgId":"eb103674-0d28-4225-80f8-39fb86215de0","state":"PUBLISHED","assignerShortName":"hpe","dateReserved":"2026-08-19T16:11:18.067Z","datePublished":"2026-09-15T19:23:37.201Z","dateUpdated":"2026-09-21T19:58:57.892Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"EdgeConnect SD-WAN Gateways","vendor":"Hewlett Packard Enterprise (HPE)","versions":[{"lessThanOrEqual":"9.7.0.0","status":"affected","version":"9.7.0.0","versionType":"semver"},{"lessThanOrEqual":"9.6.3.1","status":"affected","version":"9.6.0.0","versionType":"semver"},{"lessThanOrEqual":"9.5.8.1","status":"affected","version":"9.5.0.0","versionType":"semver"},{"lessThanOrEqual":"9.4.8.2","status":"affected","version":"9.4.0.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"Internal security research (HPE Networking)."}],"descriptions":[{"lang":"en","value":"Buffer overflow vulnerabilities exist in the underlying operating system of EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to execute arbitrary code if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system leading to complete system compromise."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","availabilityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"orgId":"eb103674-0d28-4225-80f8-39fb86215de0","shortName":"hpe","dateUpdated":"2026-09-15T19:23:37.201Z"},"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US"}],"source":{"advisory":"HPESBNW05135","discovery":"INTERNAL"},"title":"Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in EdgeConnect SD-WAN Gateways","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based Buffer Overflow"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T19:58:36.796389Z","id":"CVE-2026-76676","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-21T19:58:57.892Z"}}]}}