{"id":"CVE-2026-79866","state":"PUBLISHED","title":"Unauthenticated Adjacent Path Traversal Vulnerability leads to Filesystem Compromise in AOS-8","description":"An unauthenticated path traversal vulnerability exists in the PAPI protocol in AOS-8. Successful exploitation of this vulnerability could allow an unauthenticated adjacent attacker to read, modify, and delete files on the underlying operating system.","publishedAt":"2026-10-22T19:05:24.966Z","updatedAt":"2026-10-23T19:13:10.352Z","severity":{"score":9.6,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"hpe"},"assigner":"hpe","products":["Hewlett Packard Enterprise (HPE) ArubaOS (AOS)"],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"ArubaOS (AOS)","defaultStatus":"affected","versions":[{"version":"8.13.0.0","status":"affected","lessThanOrEqual":"8.13.3.0","versionType":"semver"},{"version":"8.10.0.0","status":"affected","lessThanOrEqual":"8.10.0.23","versionType":"semver"}]}],"references":["https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/79xxx/CVE-2026-79866.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-79866","state":"PUBLISHED","datePublished":"2026-10-22T19:05:24.966Z","dateUpdated":"2026-10-23T19:13:10.352Z","assignerShortName":"hpe","assignerOrgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateReserved":"2026-08-25T14:48:06.469Z"},"containers":{"cna":{"title":"Unauthenticated Adjacent Path Traversal Vulnerability leads to Filesystem Compromise in AOS-8","descriptions":[{"lang":"en","value":"An unauthenticated path traversal vulnerability exists in the PAPI protocol in AOS-8. Successful exploitation of this vulnerability could allow an unauthenticated adjacent attacker to read, modify, and delete files on the underlying operating system."}],"affected":[{"vendor":"Hewlett Packard Enterprise (HPE)","product":"ArubaOS (AOS)","defaultStatus":"affected","versions":[{"version":"8.13.0.0","status":"affected","lessThanOrEqual":"8.13.3.0","versionType":"semver"},{"version":"8.10.0.0","status":"affected","lessThanOrEqual":"8.10.0.23","versionType":"semver"}]}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","baseScore":9.6,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","availabilityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"hpe","orgId":"eb103674-0d28-4225-80f8-39fb86215de0","dateUpdated":"2026-10-23T19:13:10.352Z"},"credits":[{"lang":"en","type":"reporter","value":"Internal security research (HPE Networking)."}],"source":{"advisory":"HPESBNW05162","discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}}}}}