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
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 17 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-680

Wed, 14 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 14 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190

Tue, 13 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-680

Tue, 13 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Description 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
Title CvFWD Denial of Service
References
Metrics cvssV4_0

{'score': 7.1, 'vector': '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Commvault

Published:

Updated: 2026-10-14T18:54:26.527Z

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

Link: CVE-2026-77093

cve-icon Vulnrichment

Updated: 2026-10-14T18:54:22.221Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T15:17:49.017

Modified: 2026-10-14T19:17:20.763

Link: CVE-2026-77093

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-17T08:45:05Z

Weaknesses