EUVD-2026-72726
GHSA-r875-7v32-3fqx
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/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
AV:N/PR:N/UI:N per vendor-attributed vector; C:H for full SQL read access, I:L/A:L reflecting bounded write and availability exposure with no scope change.
Primary rating from Vendor (Commvault).
CVSS VectorVendor: Commvault
Lifecycle Timeline
2DescriptionCVE.org
Private Metrics Server contained an SQL injection condition affecting database operations. Software customers upgrade to resolved maintenance release. Update Private Metrics Server.
AnalysisAI
SQL injection in the Private Metrics Server component of Commvault Cloud allows unauthenticated remote attackers to read sensitive database contents and perform limited data manipulation via crafted inputs to affected database operations. All active Commvault Cloud release branches - 11.36.x, 11.40.x, 11.44.x, and 11.46.x - are affected up to specific maintenance release cutpoints documented in vendor advisory CV_2026_08_2. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) indicates no authentication, no special configuration, and no user interaction are required - network reachability to the Private Metrics Server endpoint is the sole prerequisite for exploitation. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 8.8 is driven by a network-accessible, unauthenticated, zero-interaction attack path (AV:N/AC:L/AT:N/PR:N/UI:N) combined with high confidentiality impact - a combination that makes exploitation straightforward once a working payload is known. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Commvault has released resolved maintenance updates for all affected branches; software customers should upgrade to the maintenance release specified for their respective branch in advisory CV_2026_08_2 at https://documentation.commvault.com/securityadvisories/CV_2026_08_2.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all Commvault Cloud instances in production and determine which versions (11.36.x, 11.40.x, 11.44.x, 11.46.x) are deployed; obtain vendor advisory CV_2026_08_2 to identify the specific maintenance release cutpoints required for each version branch. …
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Same weakness CWE-89 – SQL Injection
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External POC / Exploit Code
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