CVE-2026-55425

{"id": "CVE-2026-55425", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-55425", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-31T15:21:16.334334Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.1}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "Graylog2", "product": "graylog2-server", "versions": [{"status": "affected", "version": ">= 7.1.0, < 7.1.4"}, {"status": "affected", "version": ">= 7.2.0-alpha.1, < 7.2.0-alpha.2"}]}]}], "published": "2026-08-28T20:18:27.360", "references": [{"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", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-213"}]}], "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."}], "lastModified": "2026-09-09T21:09:13.080", "sourceIdentifier": "security-advisories@github.com"}