{"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"}}}}

{}

{"affected": [{"affectedData": [{"product": "graylog2-server", "vendor": "Graylog2", "versions": [{"status": "affected", "version": ">= 7.1.0, < 7.1.4"}, {"status": "affected", "version": ">= 7.2.0-alpha.1, < 7.2.0-alpha.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}], "id": "CVE-2026-55425", "lastModified": "2026-08-28T20:18:27.360", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.0, "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"}, "exploitabilityScore": 3.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-08-28T20:18:27.360", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21"}, {"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5"}, {"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/pull/26284"}, {"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-213"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.1.0,7.1.4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.2.0-alpha.1,7.2.0-alpha.2)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "graylog2-server", "source": "cna", "vendor": "Graylog2"}, "product": "graylog2-server", "vendor": "graylog2"}], "created": "2026-08-28T21:00:04.066582+00:00", "updated": "2026-08-28T21:00:04.542594+00:00", "vendors": ["graylog2", "graylog2$PRODUCT$graylog2-server"]}