Cohesity has 4 CVEs on record. 4 were published in the last 90 days. The busiest recent month was September 2026 with 3. The median CVSS is 7.5 (high). Most affected products: NetBackup Flex OS (3), NetBackup Administration Console web interface (1).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.5
- Publish → KEV
- —
- Last 90 days
- 4 prev 0
Products
- NetBackup Flex OS 3
- NetBackup Administration Console web interface 1
Worst active — by depth score
CVE-2026-28197High· 8.8An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could supply a specially crafted input to a privileged administrative command, causing it to execute arbitrary code with root-level permission…49CVE-2026-28198High· 8.8An 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 credential48CVE-2026-108925Medium· 6.1Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Cohesity NetBackup Administration Console web interface. This issue affects NetBackup Administration Console web interface: versions before …34CVE-2026-28199Low· 3.3An authenticated user with access to the NetBackup Flex OS management shell could read arbitrary files from the underlying operating system by supplying a specially crafted path argument to a diagnostic command18
Cohesity vulnerabilities
CVEs affecting Cohesity, newest first. Open any entry for full detail, references, and exploit status.
4 CVEsRSS
CVE-2026-108925Medium· 6.1Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Cohesity NetBackup Administration Console web interface. This issue affects NetBackup Administration Console web interface: versions before …
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Cohesity NetBackup Administration Console web interface. This issue affects NetBackup Administration Console web interface: versions before …
CVE-2026-28197High· 8.8An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could supply a specially crafted input to a privileged administrative command, causing it to execute arbitrary code with root-level permission…
An authenticated, low-privileged user with access to the NetBackup Flex OS management shell could supply a specially crafted input to a privileged administrative command, causing it to execute arbitrary code with root-level permission…
CVE-2026-28198High· 8.8An 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
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. …
CVE-2026-28199Low· 3.3An authenticated user with access to the NetBackup Flex OS management shell could read arbitrary files from the underlying operating system by supplying a specially crafted path argument to a diagnostic command
An authenticated user with access to the NetBackup Flex OS management shell could read arbitrary files from the underlying operating system by supplying a specially crafted path argument to a diagnostic command. Successful exploitatio…