{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-55425",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-06-16T21:48:43.126Z",
        "datePublished": "2026-08-28T18:08:22.113Z",
        "dateUpdated": "2026-08-28T18:08:22.113Z"
    },
    "containers": {
        "cna": {
            "title": "Graylog: System Catalog titles endpoint can be used to retrieve values of protected database fields",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-213",
                            "lang": "en",
                            "description": "CWE-213: Exposure of Sensitive Information Due to Incompatible Policies",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863"
                },
                {
                    "name": "https://github.com/Graylog2/graylog2-server/pull/26284",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/pull/26284"
                },
                {
                    "name": "https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21"
                },
                {
                    "name": "https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5"
                },
                {
                    "name": "https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4"
                },
                {
                    "name": "https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2"
                }
            ],
            "affected": [
                {
                    "vendor": "Graylog2",
                    "product": "graylog2-server",
                    "versions": [
                        {
                            "version": ">= 7.1.0, < 7.1.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 7.2.0-alpha.1, < 7.2.0-alpha.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-28T18:08:22.113Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Graylog is a free and open log management platform. From 7.1.0 until 7.1.4 and 7.2.0-alpha.2, the System Catalog entity titles endpoint in graylog2-server/src/main/java/org/graylog2/rest/resources/system/contentpacks/titles/EntityTitleServiceImpl.java allows an authenticated user to request composite display fields without verifying that every selected field is readable. A user can retrieve protected values, including the password hash on a readable user record; ordinary users are limited to their own permitted records, while administrators can retrieve hashes for all users. This issue is fixed in versions 7.1.4 and 7.2.0-alpha.2."
                }
            ],
            "source": {
                "advisory": "GHSA-q79r-r9xg-r863",
                "discovery": "UNKNOWN"
            }
        }
    }
}