CVE-2026-77096

CVFS Missing Authentication

State: Published
Severity: 7.7 High
Published: Oct 13, 2026
Updated: Oct 14, 2026
Reserved: Aug 20, 2026

Description

CVFS contained a missing authentication condition affecting command execution. Software customers upgrade to resolved maintenance release. Update CVFS.

Scores

CVSS	Score	Vector	Source
4.0	7.7 High	CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	Commvault

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
Commvault CloudCommvault	11.46.0 through 11.46.39Affectedfrom 11.46.40Not affected 11.44.0 through 11.44.24Affectedfrom 11.44.25Not affected 11.40.0 through 11.40.77Affectedfrom 11.40.78Not affected 11.36.0 through 11.36.126Affectedfrom 11.36.127Not affected
Grid(HSX) CVFSCommvault	5.0.1.0 through 5.0.14.4Affectedfrom 5.0.14.5Not affected

References

https://documentation.commvault.com/securityadvisories/CV_2026_10_7.html

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