{"api_version":"1","generated_at":"2026-09-11T13:58:38+00:00","cve":"CVE-2026-55425","urls":{"html":"https://cve.report/CVE-2026-55425","api":"https://cve.report/api/cve/CVE-2026-55425.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-55425","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55425"},"summary":{"title":"Graylog: System Catalog titles endpoint can be used to retrieve values of protected database fields","description":"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.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-08-28 20:18:27","updated_at":"2026-09-09 21:09:13"},"problem_types":["CWE-213","CWE-213 CWE-213: Exposure of Sensitive Information Due to Incompatible Policies"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","baseScore":5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","data":{"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":[{"url":"https://github.com/Graylog2/graylog2-server/pull/26284","name":"https://github.com/Graylog2/graylog2-server/pull/26284","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2","name":"https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21","name":"https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5","name":"https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4","name":"https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863","name":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-55425","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55425","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Graylog2","product":"graylog2-server","version":"affected >= 7.1.0, < 7.1.4","platforms":[]},{"source":"CNA","vendor":"Graylog2","product":"graylog2-server","version":"affected >= 7.2.0-alpha.1, < 7.2.0-alpha.2","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"55425","cve":"CVE-2026-55425","epss":"0.003020000","percentile":"0.226950000","score_date":"2026-09-10","updated_at":"2026-09-11 00:05:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-55425","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-08-31T15:21:16.334334Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-08-31T18:54:11.773Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"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"}]}],"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."}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-213","description":"CWE-213: Exposure of Sensitive Information Due to Incompatible Policies","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-28T18:08:22.113Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"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"}],"source":{"advisory":"GHSA-q79r-r9xg-r863","discovery":"UNKNOWN"},"title":"Graylog: System Catalog titles endpoint can be used to retrieve values of protected database fields"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-55425","datePublished":"2026-08-28T18:08:22.113Z","dateReserved":"2026-06-16T21:48:43.126Z","dateUpdated":"2026-08-31T18:54:11.773Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-28 20:18:27","lastModifiedDate":"2026-09-09 21:09:13","problem_types":["CWE-213","CWE-213 CWE-213: Exposure of Sensitive Information Due to Incompatible Policies"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","baseScore":5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.1,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-31T15:21:16.334334Z","id":"CVE-2026-55425","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"55425","Ordinal":"1","Title":"Graylog: System Catalog titles endpoint can be used to retrieve ","CVE":"CVE-2026-55425","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"55425","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Graylog: System Catalog titles endpoint can be used to retrieve "}]}}}