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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-13738",
        "assignerOrgId": "050066fd-a2f9-4f32-ab5d-4c53f48bc333",
        "state": "PUBLISHED",
        "assignerShortName": "Commvault",
        "dateReserved": "2026-06-29T14:54:16.684Z",
        "datePublished": "2026-08-11T11:01:39.248Z",
        "dateUpdated": "2026-08-11T16:48:34.748Z"
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                "shortName": "Commvault",
                "dateUpdated": "2026-08-11T11:01:39.248Z"
            },
            "title": "Improper Authorization Validation",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-863: Incorrect Authorization"
                        }
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                    "product": "Commvault Cloud",
                    "platforms": [
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                        "Linux"
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                            "version": "11.46.0",
                            "lessThanOrEqual": "11.46.9",
                            "changes": [
                                {
                                    "at": "11.46.10",
                                    "status": "unaffected"
                                }
                            ],
                            "versionType": "custom"
                        },
                        {
                            "status": "affected",
                            "version": "11.44.0",
                            "lessThanOrEqual": "11.44.10",
                            "changes": [
                                {
                                    "at": "11.44.11",
                                    "status": "unaffected"
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                        },
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                            "status": "affected",
                            "version": "11.40.0",
                            "lessThanOrEqual": "11.40.62",
                            "changes": [
                                {
                                    "at": "11.40.63",
                                    "status": "unaffected"
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                        },
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                            "version": "11.36.0",
                            "lessThanOrEqual": "11.36.113",
                            "changes": [
                                {
                                    "at": "11.36.114",
                                    "status": "unaffected"
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                    "defaultStatus": "unknown"
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                {
                    "lang": "en",
                    "value": "CommServe contained an authorization bypass vulnerability affecting a limited set of command execution operations.  Software customers upgrade to resolved maintenance release.  Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X."
                }
            ],
            "references": [
                {
                    "url": "https://documentation.commvault.com/securityadvisories/CV_2026_07_9.html"
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                            "lang": "en",
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                        "version": "4.0",
                        "baseScore": 9.2,
                        "baseSeverity": "CRITICAL",
                        "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
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                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-863",
                                "lang": "en",
                                "description": "CWE-863 Incorrect Authorization"
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                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-08-11T16:48:09.726861Z",
                                "id": "CVE-2026-13738",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
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                                        "Technical Impact": "total"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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