HomeCommvaultCVE-2025-12776

CVE-2025-12776

LOW
1.8CVSS
Published: 2026-01-07
Updated: 2026-02-02
AI Analysis

Description

The Report Builder component of the application stores user input directly in a web page and displays it to other users, which raised concerns about a possible Cross-Site Scripting (XSS) attack. Proper management of this functionality helps ensure a secure and seamless user experience.  Although the user input is not validated in the report creation, these scripts are not executed when the report is run by end users. The script is executed when the report is modified through the report builder by a user with edit permissions. The Report Builder is part of the WebConsole.  The WebConsole package is currently end of life, and is no longer maintained. We strongly recommend against installing or using it in any production environment. However, if you choose to install it, for example, to access functionality like the Report Builder, it must be deployed within a fully isolated network that has no access to sensitive data or internet connectivity. This is a critical security precaution, as the retired package may contain unpatched vulnerabilities and is no longer supported with updates or fixes.

CVSS Metrics

Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
network
Complexity
low
Privileges
high
User Action
active
Confidentiality
undefined
Integrity
undefined
Availability
undefined
Weaknesses
CWE-79

Metadata

Primary Vendor
COMMVAULT
Published
1/7/2026
Last Modified
2/2/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

commvault : commvaultcommvault : commvault

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CVE-CVE-2025-12776 | LOW Severity | CVEDatabase.com | CVEDatabase.com