{"id":"CVE-2026-79893","kind":"vulnerability","aliases":["CVE-2026-79893"],"related":[],"title":"Aruba AOS-10: memory corruption lets unauthenticated attackers crash the device","description":"Memory corruption vulnerabilities in AOS-10 could allow an unauthenticated remote attacker to conduct a denial of service attack. Successful exploitation could allow an attacker to disrupt the availability of the affected service.","summary":"Memory corruption bugs in HPE Aruba Networking AOS-10 can be triggered by an unauthenticated remote attacker. The result is a denial of service that disrupts the affected service.","severity":"high","cvss":7.5,"epss":0.00338,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["aos-10","aruba","infrastructure","network-gear"],"not_affected_if":["unknown"],"how_to_check":"- unknown","fix":"- unknown","status":"open","published_at":"2026-10-22T19:18:01+00:00","first_seen_at":"2026-10-23T21:57:32+00:00","triaged_at":"2026-10-25T03:15:06+00:00","updated_at":"2026-10-25T03:15:06+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-25T03:15:06Z","model":"claude-haiku-5-5","output":{"fix":"- unknown","reach":"network","title":"Aruba AOS-10: memory corruption lets unauthenticated attackers crash the device","impact":"low","summary":"Memory corruption bugs in HPE Aruba Networking AOS-10 can be triggered by an unauthenticated remote attacker. The result is a denial of service that disrupts the affected service.","category":"infrastructure","nicknames":[],"who_cares":["aruba","aos-10","network-gear"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker crashes the affected service, disrupting network availability.","analyst_note":"Find the HPE Aruba advisory for CVE-2026-79893 to get affected AOS-10 versions, the fixed release, and which service is crashed (NVD page: https://nvd.nist.gov/vuln/detail/CVE-2026-79893).","how_to_check":"- unknown","needs_analyst":true,"not_affected_if":["unknown"],"who_is_affected":"AOS-10 network gear, such as controllers and access points, that is reachable from the network where the attacker sits. The sources do not list affected AOS-10 versions or which services are exposed, so the exact scope is unknown. Teams running AOS-10 should check the vendor advisory for their build.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000572,"input_tokens":3338,"output_tokens":477,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-10':3A,19B,33B,59C '-2026':13A,16A '-79893':14A,17A 'affect':52B,85C 'allow':61C,76C 'ao':2A,18B,32B,58C 'aruba':1A,20B,30B 'attack':8A,41B,65C,72C,78C 'avail':82C 'bug':27B 'conduct':67C 'corrupt':5A,26B,55C 'could':60C,75C 'crash':9A 'cve':12A,15A 'denial':46B,69C 'devic':11A 'disrupt':50B,80C 'exploit':74C 'gear':24B 'hpe':29B 'infrastructur':21B 'let':6A 'memori':4A,25B,54C 'network':23B,31B 'network-gear':22B 'remot':40B,64C 'result':43B 'servic':48B,53B,71C,86C 'success':73C 'trigger':36B 'unauthent':7A,39B,63C 'vulner':56C","nicknames":[],"mitigations":[],"who_affected":"AOS-10 network gear, such as controllers and access points, that is reachable from the network where the attacker sits. The sources do not list affected AOS-10 versions or which services are exposed, so the exact scope is unknown. Teams running AOS-10 should check the vendor advisory for their build.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-22T19:18:01+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvss_by":"security-alert@hpe.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-79893","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79893","severity":null,"published_at":"2026-10-22T19:18:01+00:00","modified_at":"2026-10-23T20:17:26+00:00","first_seen_at":"2026-10-23T21:57:32+00:00","fetched_at":"2026-10-23T22:29:03+00:00","note":null},{"source":"epss","external_id":"CVE-2026-79893","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-79893","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-24T07:15:51+00:00","fetched_at":"2026-10-24T07:15:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}