CVE-2026-77105
High
Description
CommServe contained a cryptographic signature verification issue affecting privilege management. Software customers upgrade to resolved maintenance release. Update CommServe and Web Server.
SeverityHigh
CVSS8.8
Exploit probability—
ProductCommvault
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-347CWE-347
How to fix
Update
- commvault commvault11.36.123, 11.40.72, 11.44.20, 11.46.20 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| commvault commvault | 11.36.0 ≤ v < 11.36.123, 11.40.0 ≤ v < 11.40.72, 11.44.0 ≤ v < 11.44.20, 11.46.0 ≤ v < 11.46.20 | 11.36.123, 11.40.72, 11.44.20, 11.46.20 |
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