CVE-2026-97334: Network messaging layer decompression resource exhaustion
Published Oct 13, 2026
·Updated
The network messaging layer contained improper handling of highly compressed data affecting service availability. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe server, Web Server, Command Center, MediaAgents, clients, and HyperScale.
Affected Software
1 affected component
Commvault Commvault
Event History
Oct 13, 2026
CVE Published
via MITRE·02:27 PM
Data Sourced
via MITRE·02:27 PM
DescriptionWeakness
Data Sourced
via NVD·03:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Which Commvault components should be updated?
Update all Commvault installations, including the CommServe server, Web Server, Command Center, MediaAgents, clients, and HyperScale.
2
What should be done to remediate the issue?
Upgrade to the resolved maintenance release provided for this issue.