CVE-2026-97334
Network messaging layer decompression resource exhaustion
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | commvault |
| Product | commvault cloud |
| Published | Oct 13, 2026 |
| Last Updated | Oct 13, 2026 |
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Affected Versions
Commvault / Commvault Cloud
11.46.0 ≤ 11.46.29 11.44.0 ≤ 11.44.24 11.40.0 ≤ 11.40.77 11.36.0 ≤ 11.36.126
References
Credits
🔍 Michael Tucker and Tan Chew Keong from the XOR team at JPMorgan Chase.