---
id: CVE-2026-77093
title: CvFWD contained an integer overflow affecting service availability
summary: >-
  CvFWD contained an integer overflow affecting service availability.  Software
  customers upgrade to resolved maintenance release. Update all Commvault
  installations, including CommServe, Webserver, Command Center, MediaAgents,
  Clients and…
severity: none
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T15:17:49.017'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77093'
references:
  - url: 'https://documentation.commvault.com/securityadvisories/CV_2026_10_2.html'
    label: 050066fd-a2f9-4f32-ab5d-4c53f48bc333
tags:
  - nvd
ingestedAt: '2026-10-13T15:33:40.081Z'
---

## Overview

CvFWD contained an integer overflow 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.