{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-4027", "assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "state": "PUBLISHED", "assignerShortName": "flexera", "dateReserved": "2026-03-11T21:28:08.052Z", "datePublished": "2026-06-19T13:15:39.453Z", "dateUpdated": "2026-06-22T16:13:27.475Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "shortName": "flexera", "dateUpdated": "2026-06-19T13:15:39.453Z"}, "title": "FlexNet Manager Suite Attachment File Disclosure", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-1", "descriptions": [{"lang": "en", "value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"}]}], "affected": [{"vendor": "Flexera", "product": "FlexNet Manager Suite", "platforms": ["Windows"], "versions": [{"status": "affected", "version": "2025 R1", "lessThanOrEqual": "2025 R2", "versionType": "custom"}, {"status": "unaffected", "version": "2026 R1", "versionType": "custom"}], "defaultStatus": "unaffected"}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:flexera:flexnet_manager_suite:*:*:windows:*:*:*:*:*", "versionStartIncluding": "2025_r1", "versionEndIncluding": "2025_r2"}, {"vulnerable": false, "criteria": "cpe:2.3:a:flexera:flexnet_manager_suite:2026_r1:*:windows:*:*:*:*:*"}]}]}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 and R2 that could allow unauthorized access to attachment files due to insufficient access control.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 and R2 that could allow unauthorized access to attachment files due to insufficient access control."}]}], "references": [{"url": "https://community.flexera.com/s/feed/0D5PL00000ssjNi0AI", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "Sopra Steria", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-22T16:13:16.937788Z", "id": "CVE-2026-4027", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-22T16:13:27.475Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-4027", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-22T16:13:16.937788Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-22T16:13:22.479Z"}}], "cna": {"title": "FlexNet Manager Suite Attachment File Disclosure", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Sopra Steria"}], "impacts": [{"capecId": "CAPEC-1", "descriptions": [{"lang": "en", "value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Flexera", "product": "FlexNet Manager Suite", "versions": [{"status": "affected", "version": "2025 R1", "versionType": "custom", "lessThanOrEqual": "2025 R2"}, {"status": "unaffected", "version": "2026 R1", "versionType": "custom"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}], "references": [{"url": "https://community.flexera.com/s/feed/0D5PL00000ssjNi0AI", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 and R2 that could allow unauthorized access to attachment files due to insufficient access control.", "supportingMedia": [{"type": "text/html", "value": "A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 and R2 that could allow unauthorized access to attachment files due to insufficient access control.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-284", "description": "CWE-284 Improper Access Control"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:flexera:flexnet_manager_suite:*:*:windows:*:*:*:*:*", "vulnerable": true, "versionEndIncluding": "2025_r2", "versionStartIncluding": "2025_r1"}, {"criteria": "cpe:2.3:a:flexera:flexnet_manager_suite:2026_r1:*:windows:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}], "operator": "OR"}], "providerMetadata": {"orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "shortName": "flexera", "dateUpdated": "2026-06-19T13:15:39.453Z"}}}, "cveMetadata": {"cveId": "CVE-2026-4027", "state": "PUBLISHED", "dateUpdated": "2026-06-22T16:13:27.475Z", "dateReserved": "2026-03-11T21:28:08.052Z", "assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab", "datePublished": "2026-06-19T13:15:39.453Z", "assignerShortName": "flexera"}, "dataVersion": "5.2"}

{}

{}

{"affected": [{"configurations": [{"platform": ["windows"], "status": "affected", "versions": {"scheme": "generic", "value": "[2025 R1,2025 R2]"}}, {"platform": ["windows"], "status": "unaffected", "versions": {"scheme": "generic", "value": "2026 R1"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "FlexNet Manager Suite", "source": "cna", "vendor": "Flexera"}, "product": "flexnet_manager_suite", "vendor": "flexera"}], "created": "2026-06-19T20:15:02.530901+00:00", "updated": "2026-06-19T21:30:17.582655+00:00", "vendors": ["flexera", "flexera$PRODUCT$flexnet_manager_suite"]}