XSS in Cohesity Netbackup Administration Console Web Interface

CVE-2026-108925

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 11.2. https://github.com/cohesity/SecAdvisory/blob/master/COH-2026-0002.md

Published .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-108925?
CVE-2026-108925 is a medium-severity vulnerability in Cohesity Netbackup Administration Console Web Interface, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 6.1/10. Published 2026-10-11.
How severe is CVE-2026-108925?
Medium severity. CVSS v3 base score is 6.1 out of 10.