CVE-2025-34136Network attack vector

Database query manipulation via undisclosed Web Server input

Published Jul 25, 2025 · Updated Nov 19, 2025

SQL injection in the Commvault Software Web Server allows remote attackers to manipulate database queries without authentication. Commvault has not disclosed the affected endpoint, parameter, or query-construction operation that mishandles untrusted input. Exposure is limited to systems with both CommServe and Web Server roles; other installations in the same environment are unaffected.

CVSS severity6.9
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in the Commvault Software Web Server allows remote attackers to manipulate database queries without authentication. Commvault has not disclosed the affected endpoint, parameter, or query-construction operation that mishandles untrusted input. Exposure is limited to systems with both CommServe and Web Server roles; other installations in the same environment are unaffected.

The record

CVE
CVE-2025-34136
Published
Jul 25, 2025
Updated
Nov 19, 2025
Vendor
Commvault
Product
Commvault Software
Classifications
CWE-89, CAPEC-137, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.32.0 <=11.32.93
  2. Affected versionversion=11.36.0 <=11.36.51
  3. Affected versionversion=11.38.0 <=11.38.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Commvault · Commvault Softwareversion=11.32.0 <=11.32.93; version=11.36.0 <=11.36.51; version=11.38.0 <=11.38.19

Published CVSS scores

6.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-137Parameter Injection
CAPEC-66SQL Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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