{"id":"CVE-2026-79894","title":"Unauthenticated Denial-of-Service (DoS) Vulnerability in the PAPI Protocol of AOS-8","summary":"An unauthenticated Denial-of-Service (DoS) vulnerability exists in the PAPI protocol of AOS-8. Successful exploitation of this vulnerability results in the ability to disrupt the availability of the affected interface.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","vendor":"Hewlett Packard Enterprise (HPE)","product":"ArubaOS (AOS)","affected":["arubaos_aos >= 8.13.0.0 <= 8.13.3.0","arubaos_aos >= 8.10.0.0 <= 8.10.0.23"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-23T17:54:48.165102Z"},"published":"2026-10-22","updated":"2026-10-23","sourceUpdated":"2026-10-23T19:13:55.728Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-79894","references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US"}],"tags":["cve.org"],"epss":0.00411,"epssPercentile":0.35185,"ingestedAt":"2026-10-22T22:00:50.386Z","slug":"CVE-2026-79894","body":"## Overview\n\nAn unauthenticated Denial-of-Service (DoS) vulnerability exists in the PAPI protocol of AOS-8. Successful exploitation of this vulnerability results in the ability to disrupt the availability of the affected interface.\n\n## Affected\n\n- `arubaos_aos >= 8.13.0.0 <= 8.13.3.0`\n- `arubaos_aos >= 8.10.0.0 <= 8.10.0.23`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}