CVFS contained an input validation issue affecting command execution. Software customers upgrade to resolved maintenance release. Update CVFS.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Commvault Commvault Cloud unknown
Version Status Constraints
11.46.0 affected ≤ 11.46.29
11.44.0 affected ≤ 11.44.24
11.40.0 affected ≤ 11.40.77
11.36.0 affected ≤ 11.36.126
Commvault Grid(HSX) CVFS unknown
Version Status Constraints
5.0.1.0 affected ≤ 5.0.14.4

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://documentation.commvault.com/securityadvisories/CV_2026_10_9.html cve-icon cve-icon
History

Tue, 13 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 13 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Description CVFS contained an input validation issue affecting command execution. Software customers upgrade to resolved maintenance release. Update CVFS.
Title CVFS Command Execution
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Commvault

Published:

Updated: 2026-10-13T15:36:58.080Z

Reserved: 2026-08-20T10:56:58.071Z

Link: CVE-2026-77099

cve-icon Vulnrichment

Updated: 2026-10-13T15:36:48.464Z

cve-icon NVD

Status : Received

Published: 2026-10-13T15:17:49.530

Modified: 2026-10-13T16:17:22.500

Link: CVE-2026-77099

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T19:00:06Z

Weaknesses