CVE-2026-77096

CVFS Missing Authentication

HIGH

7.7

CVSS Score

Published: October 13, 2026 at 02:27 PM UTC

Updated: October 14, 2026 at 07:17 PM UTC

2 products affected across 1 vendorCommvaultGrid(hsx) Cvfs

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Severity

HIGH7.7

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Commvault · Commvault

90%

11.36.0 11.40.0 11.44.0 11.46.0

Grid(hsx) Cvfs · Commvault

90%

5.0.1.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.7HIGHCommvault

Vector?

Quick Info

StatusAWAITING ANALYSIS

CWE

CWE-306

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