{"id":"CVE-2026-95740","aliases":["EUVD-2026-116284","GHSA-6pvr-mwh2-m5rm"],"status":"published","title":"Unauthenticated Adjacent Improper Certificate Validation Vulnerability leads to Information Disclosure in HPE Networking Fabric Composer","description":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00092,"percentile":0.00506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2026-11-03T19:50:56Z","modified":"2026-11-09T12:40:09Z","products":[{"vendor":"hewlett packard enterprise (hpe)","product":"fabric composer"}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05172en_us\u0026docLocale=en_US"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-95740"},{"url":"https://github.com/advisories/GHSA-6pvr-mwh2-m5rm"}],"sources":{"cve":[{"id":"CVE-2026-95740","title":"Unauthenticated Adjacent Improper Certificate Validation Vulnerability leads to Information Disclosure in HPE Networking Fabric Composer","description":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.","status":"published","published":"2026-11-03T19:50:56.678Z","modified":"2026-11-09T12:40:09.498Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-09T13:33:21.542257Z"}],"euvd":[{"id":"EUVD-2026-116284","description":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.","status":"published","published":"2026-11-03T19:50:56Z","modified":"2026-11-09T12:40:09Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-09T15:17:14.840893Z"}],"ghsa":[{"id":"GHSA-6pvr-mwh2-m5rm","title":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an...","description":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.","status":"published","published":"2026-11-03T21:32:15Z","modified":"2026-11-09T15:32:58Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-09T15:48:42.843855Z"}],"nvd":[{"id":"CVE-2026-95740","description":"An improper certificate validation vulnerability in HPE Networking Fabric Composer could allow an unauthenticated adjacent attacker to intercept communications between the affected system and remote servers if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain sensitive information.","status":"published","published":"2026-11-03T20:18:22.29Z","modified":"2026-11-09T13:17:10.757Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-09T16:14:54.646036Z"}]}}