CVE-2026-77103
High
Description
CommServe contained an authentication bypass issue affecting access authorization and information disclosure. Software customers upgrade to resolved maintenance release. Update CommServe.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCommvault
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-288CWE-288
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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