CVE-2026-54001

{"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": "2026-07-14T03:55:44.942Z"}, "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"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-13T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-54001"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-14T03:55:44.942Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-54001", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-14T01:50:47.463514Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-14T01:51:10.660Z"}}], "cna": {"title": "osquery: Heap buffer overflow via `authenticode` table (Windows)", "source": {"advisory": "GHSA-hr28-jvpx-68cx", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 7, "attackVector": "LOCAL", "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", "userInteraction": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}], "affected": [{"vendor": "osquery", "product": "osquery", "versions": [{"status": "affected", "version": "< 5.23.1"}]}], "references": [{"url": "https://github.com/osquery/osquery/security/advisories/GHSA-hr28-jvpx-68cx", "name": "https://github.com/osquery/osquery/security/advisories/GHSA-hr28-jvpx-68cx", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/osquery/osquery/pull/8923", "name": "https://github.com/osquery/osquery/pull/8923", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/osquery/osquery/commit/59a808cda96d5a089cf6ec147efe152459284d54", "name": "https://github.com/osquery/osquery/commit/59a808cda96d5a089cf6ec147efe152459284d54", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/osquery/osquery/releases/tag/5.23.1", "name": "https://github.com/osquery/osquery/releases/tag/5.23.1", "tags": ["x_refsource_MISC"]}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122: Heap-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-10T14:49:18.318Z"}}}, "cveMetadata": {"cveId": "CVE-2026-54001", "state": "PUBLISHED", "dateUpdated": "2026-07-14T03:55:44.942Z", "dateReserved": "2026-06-11T16:34:11.635Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-07-10T14:49:18.318Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "osquery", "vendor": "osquery", "versions": [{"status": "affected", "version": "< 5.23.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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."}], "id": "CVE-2026-54001", "lastModified": "2026-07-14T05:16:18.330", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54001", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-13T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-07-10T16:16:32.467", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/osquery/osquery/commit/59a808cda96d5a089cf6ec147efe152459284d54"}, {"source": "security-advisories@github.com", "url": "https://github.com/osquery/osquery/pull/8923"}, {"source": "security-advisories@github.com", "url": "https://github.com/osquery/osquery/releases/tag/5.23.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/osquery/osquery/security/advisories/GHSA-hr28-jvpx-68cx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"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": "2026-08-01T12:45:03.467366+00:00", "vendors": ["osquery", "osquery$PRODUCT$osquery"]}