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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-33376",
        "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "state": "PUBLISHED",
        "assignerShortName": "GRAFANA",
        "dateReserved": "2026-03-19T07:55:06.977Z",
        "datePublished": "2026-05-13T19:28:34.473Z",
        "dateUpdated": "2026-08-27T17:22:50.919Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
                "shortName": "GRAFANA",
                "dateUpdated": "2026-08-27T17:22:50.919Z"
            },
            "datePublic": "2026-05-13T07:44:00.000Z",
            "title": "Auth Proxy IPv6 whitelist bypass",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask (usually /128) to the addresses. Only auth proxy is affected; Okta, SAML, LDAP, etc are unaffected here."
                }
            ],
            "affected": [
                {
                    "vendor": "Grafana",
                    "product": "Grafana OSS",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "9.4.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "11.6.14"
                        },
                        {
                            "version": "11.6.14",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "11.6.14+security-04"
                        },
                        {
                            "version": "12.0.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.2.8"
                        },
                        {
                            "version": "12.2.8",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "12.2.8+security-04"
                        },
                        {
                            "version": "12.3.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.3.6"
                        },
                        {
                            "version": "12.3.6",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "12.3.6+security-04"
                        },
                        {
                            "version": "12.4.0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "12.4.3"
                        },
                        {
                            "version": "12.4.3",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThan": "12.4.3+security-02"
                        },
                        {
                            "version": "13.0.0",
                            "status": "affected",
                            "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-2026-33376",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 7.4,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
                    }
                }
            ],
            "source": {
                "discovery": "BUG_BOUNTY"
            },
            "x_generator": {
                "engine": "cvelib 1.8.0"
            }
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-1188",
                                "lang": "en",
                                "description": "CWE-1188 Initialization of a Resource with an Insecure Default"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-15T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2026-33376"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-05-16T03:56:01.168Z"
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}