---
id: CVE-2026-77090
title: >-
  CVFS contained an XML external entity (XXE) reference handling issue affecting
  information dislcosure
summary: >-
  CVFS contained an XML external entity (XXE) reference handling issue affecting
  information dislcosure.  Software customers upgrade to resolved maintenance
  release. Update CVFS.
severity: none
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T15:17:48.887'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77090'
references:
  - url: 'https://documentation.commvault.com/securityadvisories/CV_2026_07_4.html'
    label: 050066fd-a2f9-4f32-ab5d-4c53f48bc333
tags:
  - nvd
ingestedAt: '2026-10-13T15:33:40.081Z'
---

## Overview

CVFS contained an XML external entity (XXE) reference handling issue affecting information dislcosure.  Software customers upgrade to resolved maintenance release. Update CVFS.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.