{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-54001", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-11T16:34:11.635Z", "datePublished": "2026-07-10T14:49:18.318Z", "dateUpdated": "2026-07-10T14:49:18.318Z"}, "containers": {"cna": {"title": "osquery: Heap buffer overflow via `authenticode` table (Windows)", "problemTypes": [{"descriptions": [{"cweId": "CWE-122", "lang": "en", "description": "CWE-122: Heap-based Buffer Overflow", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/osquery/osquery/security/advisories/GHSA-hr28-jvpx-68cx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/osquery/osquery/security/advisories/GHSA-hr28-jvpx-68cx"}, {"name": "https://github.com/osquery/osquery/pull/8923", "tags": ["x_refsource_MISC"], "url": "https://github.com/osquery/osquery/pull/8923"}, {"name": "https://github.com/osquery/osquery/commit/59a808cda96d5a089cf6ec147efe152459284d54", "tags": ["x_refsource_MISC"], "url": "https://github.com/osquery/osquery/commit/59a808cda96d5a089cf6ec147efe152459284d54"}, {"name": "https://github.com/osquery/osquery/releases/tag/5.23.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/osquery/osquery/releases/tag/5.23.1"}], "affected": [{"vendor": "osquery", "product": "osquery", "versions": [{"version": "< 5.23.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-10T14:49:18.318Z"}, "descriptions": [{"lang": "en", "value": "osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, on Windows, a local unprivileged attacker can cause a heap buffer out-of-bounds write if there is a query of the authenticode table targeting a maliciously crafted binary, due to publisher information parsing in getOriginalProgramName. If exploited successfully, this could allow a potential local privilege escalation from standard user to SYSTEM. This issue is fixed in version 5.23.1."}], "source": {"advisory": "GHSA-hr28-jvpx-68cx", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.23.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "osquery", "source": "cna", "vendor": "osquery"}, "product": "osquery", "vendor": "osquery"}], "created": "2026-07-10T16:30:03.934805+00:00", "updated": "2026-07-10T16:30:03.934827+00:00", "vendors": ["osquery", "osquery$PRODUCT$osquery"]}