{"id":"CVE-2026-76663","aliases":["EUVD-2026-101815","GHSA-9rwj-hh6p-x6gp"],"status":"published","title":"HPE NonStop TELSERV - Memory corruption vulnerability","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00267,"percentile":0.18989,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-10-15T02:16:17Z","modified":"2026-10-15T16:23:06Z","products":[{"vendor":"hewlett packard enterprise","product":"hpe nonstop telserv"}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us\u0026docLocale=en_US"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76663"},{"url":"https://github.com/advisories/GHSA-9rwj-hh6p-x6gp"}],"sources":{"cve":[{"id":"CVE-2026-76663","title":"HPE NonStop TELSERV - Memory corruption vulnerability","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","status":"published","published":"2026-10-15T02:16:17.282Z","modified":"2026-10-15T15:13:11.086Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T13:46:10.323375Z"}],"euvd":[{"id":"EUVD-2026-101815","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","status":"published","published":"2026-10-15T02:16:17Z","modified":"2026-10-15T15:13:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T17:00:13.808912Z"}],"ghsa":[{"id":"GHSA-9rwj-hh6p-x6gp","title":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption...","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","status":"published","published":"2026-10-15T03:36:27Z","modified":"2026-10-15T03:36:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:13:34.67317Z"}],"nvd":[{"id":"CVE-2026-76663","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","status":"published","published":"2026-10-15T03:17:11.233Z","modified":"2026-10-15T16:23:06.25Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:59.328869Z"}]}}