Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 21:45:50 +0000 CVE-2026-28198 — Privilege Escalation via Cryptographic Signature Verification Bypass in NetBackup Flex OS Shell https://cve.radiocsirt.org/vuln/cve-2026-28198 <p><strong>Affected:</strong> Cohesity NetBackup Flex OS</p> <p>An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could bypass the cryptographic signature verification step of a privileged support command by supplying a specially formed access credential. Successful exploitation grants the attacker an unrestricted root shell with full control over the Flex appliance host and all hosted containers, completely compromising confidentiality, integrity, and availability.</p> <p><strong>Affected:</strong> Cohesity NetBackup Flex OS</p> <p>An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could bypass the cryptographic signature verification step of a privileged support command by supplying a specially formed access credential. Successful exploitation grants the attacker an unrestricted root shell with full control over the Flex appliance host and all hosted containers, completely compromising confidentiality, integrity, and availability.</p> https://cve.radiocsirt.org/vuln/cve-2026-28198