{"id":"CVE-2026-76753","aliases":["EUVD-2026-93880","GHSA-62qp-w4gp-5m8w"],"status":"published","title":"Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager","description":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00526,"percentile":0.44846,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134"],"published":"2026-10-06T19:16:57Z","modified":"2026-10-08T04:17:39Z","products":[{"vendor":"hewlett packard enterprise (hpe)","product":"clearpass policy manager (cppm)"}],"references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05158en_us\u0026docLocale=en_US"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76753"},{"url":"https://github.com/advisories/GHSA-62qp-w4gp-5m8w"}],"sources":{"cve":[{"id":"CVE-2026-76753","title":"Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager","description":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.","status":"published","published":"2026-10-06T19:16:57.72Z","modified":"2026-10-08T03:55:29.791Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T13:46:21.568011Z"}],"euvd":[{"id":"EUVD-2026-93880","description":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.","status":"published","published":"2026-10-06T19:16:57Z","modified":"2026-10-08T03:55:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T17:27:33.555595Z"}],"ghsa":[{"id":"GHSA-62qp-w4gp-5m8w","title":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy...","description":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.","status":"published","published":"2026-10-06T21:32:01Z","modified":"2026-10-07T21:34:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T15:12:55.932488Z"}],"nvd":[{"id":"CVE-2026-76753","description":"A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code.","status":"published","published":"2026-10-06T20:17:30.74Z","modified":"2026-10-08T04:17:39.57Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:12:54.809359Z"}]}}