CVE-2026-77091 - Vulnerability Details - OpenCVE

DataCube contained a path traversal issue affecting security feature enforcement. Software customers upgrade to resolved maintenance release. Update Content Extractor and Index Store.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

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.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Commvault	Commvault

No data.

No data.

References

Link	Providers
https://documentation.commvault.com/securityadvisories/CV_2026_07_3.html

History

Tue, 08 Sep 2026 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Commvault Commvault commvault
Vendors & Products		Commvault Commvault commvault

Tue, 08 Sep 2026 14:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-22
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Sep 2026 12:30:00 +0000

Type	Values Removed	Values Added
Description		DataCube contained a path traversal issue affecting security feature enforcement. Software customers upgrade to resolved maintenance release. Update Content Extractor and Index Store.
Title		DataCube Security Feature Bypass
References		https://documentation.commvault.com/securityadvisories/CV_2026_07_3.html
Metrics		cvssV4_0 `{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Commvault

Published: 2026-09-08T12:12:53.432Z

Updated: 2026-09-08T13:33:54.236Z

Reserved: 2026-08-20T10:56:58.070Z

Link: CVE-2026-77091

Vulnrichment

Updated: 2026-09-08T13:33:47.846Z

NVD

Status : Awaiting Analysis

Published: 2026-09-08T13:17:25.357

Modified: 2026-09-08T14:17:26.897

Link: CVE-2026-77091

Redhat

No data.

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