---
id: CVE-2026-77095
title: CvFWD contained a null pointer dereference affecting service availability
summary: >-
  CvFWD contained a null pointer dereference affecting service availability. 
  Software customers upgrade to resolved maintenance release. Update all
  Commvault installations, including CommServe, Webserver, Command Center,
  MediaAgents, Clie…
severity: high
cwe:
  - CWE-476
published: '2026-10-13'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T19:17:20.997'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77095'
references:
  - url: 'https://documentation.commvault.com/securityadvisories/CV_2026_10_5.html'
    label: 050066fd-a2f9-4f32-ab5d-4c53f48bc333
tags:
  - nvd
  - cve.org
epss: 0.00226
epssPercentile: 0.13181
ingestedAt: '2026-10-13T15:33:40.082Z'
vendor: Commvault
product: Commvault Cloud
affected:
  - cloud >= 11.46.0 <= 11.46.29
  - cloud >= 11.44.0 <= 11.44.24
  - cloud >= 11.40.0 <= 11.40.77
  - cloud >= 11.36.0 <= 11.36.126
cvss: 7.1
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-14T18:52:32.293104Z'
cvssSource: cna
---

## Overview

CvFWD contained a null pointer dereference affecting service availability.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe, Webserver, Command Center, MediaAgents, Clients and HyperScale.

## Remediation

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