{"id":"CVE-2026-76747","aliases":["EUVD-2026-93874","GHSA-jgvj-7684-4x9v"],"status":"published","title":"Unauthenticated Buffer Overflow Vulnerabilities lead to Information Disclosure in AOS-S","description":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to expose sensitive memory contents and cause a denial of service on the device.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00448,"percentile":0.39389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2026-10-06T19:06:38Z","modified":"2026-10-07T21:33:23Z","products":[{"vendor":"hewlett packard enterprise (hpe)","product":"aos-switch (aos-s)"}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05156en_us\u0026docLocale=en_US"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76747"},{"url":"https://github.com/advisories/GHSA-jgvj-7684-4x9v"}],"sources":{"cve":[{"id":"CVE-2026-76747","title":"Unauthenticated Buffer Overflow Vulnerabilities lead to Information Disclosure in AOS-S","description":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to expose sensitive memory contents and cause a denial of service on the device.","status":"published","published":"2026-10-06T19:06:38.859Z","modified":"2026-10-07T19:20:16.265Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T13:46:21.568011Z"}],"euvd":[{"id":"EUVD-2026-93874","description":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to expose sensitive memory contents and cause a denial of service on the device.","status":"published","published":"2026-10-06T19:06:38Z","modified":"2026-10-07T19:20:16Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:34.353796Z"}],"ghsa":[{"id":"GHSA-jgvj-7684-4x9v","title":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation...","description":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to expose sensitive memory contents and cause a denial of service on the device.","status":"published","published":"2026-10-06T21:32:01Z","modified":"2026-10-07T21:33:23Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:12:55.347665Z"}],"nvd":[{"id":"CVE-2026-76747","description":"Buffer overflow vulnerabilities exist in the affected interface of AOS-S. Successful exploitation could allow an unauthenticated remote attacker to expose sensitive memory contents and cause a denial of service on the device.","status":"published","published":"2026-10-06T20:17:30.067Z","modified":"2026-10-07T20:17:14.563Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:12:54.809359Z"}]}}