CVE-2026-77102
CommServe Denial of Service
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
CommServe contained a heap-based buffer overflow issue affecting service availability. Software customers upgrade to resolved maintenance release. Update CommServe.
| Vendor | commvault |
| Product | commvault cloud |
| Published | Sep 8, 2026 |
| Last Updated | Sep 8, 2026 |
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Affected Versions
Commvault / Commvault Cloud
11.46.0 ≤ 11.46.19 11.44.0 ≤ 11.44.19 11.40.0 ≤ 11.40.71 11.36.0 ≤ 11.36.122
References
Credits
🔍 Michael Tucker and Tan Chew Keong from the XOR team at JPMorgan Chase.