---
id: CVE-2026-77091
title: >-
  DataCube contained a path traversal issue affecting security feature
  enforcement
summary: >-
  DataCube contained a path traversal issue affecting security feature
  enforcement. Software customers upgrade to resolved maintenance release.
  Update Content Extractor and Index Store.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-22
vendor: commvault
product: commvault
affected:
  - 'commvault >= 11.36.0, < 11.36.123'
  - 'commvault >= 11.40.0, < 11.40.72'
  - 'commvault >= 11.44.0, < 11.44.20'
  - 'commvault >= 11.46.0, < 11.46.20'
patched:
  - commvault 11.46.20
published: '2026-09-08'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T14:24:13.410'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77091'
references:
  - url: 'https://documentation.commvault.com/securityadvisories/CV_2026_07_3.html'
    label: 050066fd-a2f9-4f32-ab5d-4c53f48bc333
tags:
  - nvd
  - cve.org
epss: 0.00133
epssPercentile: 0.03233
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-08T13:33:48.703147Z'
scores:
  nvd: 7.8
  cna: 8.5
ingestedAt: '2026-09-08T15:33:26.984Z'
---

## Overview

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

## Affected

- `commvault >= 11.36.0, < 11.36.123`
- `commvault >= 11.40.0, < 11.40.72`
- `commvault >= 11.44.0, < 11.44.20`
- `commvault >= 11.46.0, < 11.46.20`

## Remediation

Upgrade past the affected range:

- `commvault 11.46.20`