{"id":"CVE-2026-76663","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-76663","generatedAt":"2026-10-28T03:28:53.303Z","title":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","description":"A stack-based buffer overflow vulnerability in HPE NonStop TELSERV can cause memory corruption that may result in DoS.","published":"2026-10-15T03:17:11.000Z","lastModified":"2026-10-15T16:23:06.000Z","status":"Awaiting Analysis","sourceIdentifier":"security-alert@hpe.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-121"],"affected":[],"epss":{"score":0.00267,"percentile":0.18652,"date":"2026-10-26","history":[{"date":"2026-10-15","score":0.00267,"percentile":0.17523}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-15T03:17:11.000Z","detail":{"score":"7.5","severity":"HIGH","publishedAt":"2026-10-15T03:17:11.233Z"},"summary":"New CVE, high severity (CVSS 7.5)."}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US","source":"security-alert@hpe.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-76663","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}