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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-33378",
        "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "state": "PUBLISHED",
        "assignerShortName": "GRAFANA",
        "dateReserved": "2026-03-19T07:55:06.977Z",
        "datePublished": "2026-05-13T19:28:37.606Z",
        "dateUpdated": "2026-07-10T18:44:45.374Z"
    },
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                "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
                "shortName": "GRAFANA",
                "dateUpdated": "2026-07-10T18:44:45.374Z"
            },
            "datePublic": "2026-05-13T07:44:00.000Z",
            "title": "Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server."
                }
            ],
            "affected": [
                {
                    "vendor": "Grafana",
                    "product": "Grafana OSS",
                    "defaultStatus": "unaffected",
                    "versions": [
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                            "version": "8.0.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "11.6.14"
                        },
                        {
                            "version": "11.6.14",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "11.6.14+security-04"
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                        {
                            "version": "12.0.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.2.8"
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                            "version": "12.2.8",
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                            "versionType": "custom",
                            "lessThan": "12.2.8+security-04"
                        },
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                            "version": "12.3.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.3.6"
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                            "version": "12.3.6",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "12.3.6+security-04"
                        },
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                            "version": "12.4.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.4.3"
                        },
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                            "version": "12.4.3",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "12.4.3+security-02"
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                        {
                            "version": "13.0.0",
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                            "versionType": "semver",
                            "lessThanOrEqual": "13.0.1"
                        },
                        {
                            "version": "13.0.1",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "13.0.1+security-01"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://grafana.com/security/security-advisories/cve-2026-33378",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                    }
                }
            ],
            "source": {
                "discovery": "BUG_BOUNTY"
            },
            "x_generator": {
                "engine": "cvelib 1.8.0"
            }
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-400",
                                "lang": "en",
                                "description": "CWE-400 Uncontrolled Resource Consumption"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-14T12:33:44.094482Z",
                                "id": "CVE-2026-33378",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-14T12:33:58.842Z"
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}