{"id":"CVE-2026-28197","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-28197","summary":"An authenticated, low-privileged user with access to the NetBackup Flex \nOS management shell could supply a specially crafted input to a \nprivileged administrative command, causing…","details":"An authenticated, low-privileged user with access to the NetBackup Flex \nOS management shell could supply a specially crafted input to a \nprivileged administrative command, causing it to execute arbitrary code \nwith root-level permissions. Successful exploitation grants the attacker\n unrestricted control over the Flex appliance host and all hosted \ncontainers, fully compromising confidentiality, integrity, and \navailability.","published":"2026-09-18T11:07:19.877Z","modified":"2026-09-18T11:07:19.877Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.cvcn.gov.it/cvcn/cve/CVE-2026-28197"},{"type":"ADVISORY","url":"https://github.com/cohesity/SecAdvisory/blob/master/COH-2026-0001.md"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-18T11:07:19.877Z"}}