CVE-2026-97334

Description

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.

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Weakness Type (CWE)

CWE-409 CWE-409

References

Other References

https://documentation.commvault.com/securityadvisories/CV_2026_10_3.html

Frequently Asked Questions

What is CVE-2026-97334? +

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.

How do I check if I'm vulnerable to CVE-2026-97334? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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