{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-23762", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-01-15T18:42:20.939Z", "datePublished": "2026-01-22T16:17:31.516Z", "dateUpdated": "2026-01-22T18:24:52.849Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "platforms": ["Windows"], "product": "Voicemeeter (Standard)", "vendor": "VB-Audio Software", "versions": [{"lessThanOrEqual": "1.1.1.9", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "platforms": ["Windows"], "product": "Voicemeeter Banana", "vendor": "VB-Audio Software", "versions": [{"lessThanOrEqual": "2.1.1.9", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "platforms": ["Windows"], "product": "Voicemeeter Potato", "vendor": "VB-Audio Software", "versions": [{"lessThanOrEqual": "3.1.1.9", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "modules": ["vbmatrixvaio64*_win10.sys"], "platforms": ["Windows"], "product": "Matrix", "vendor": "VB-Audio Software", "versions": [{"lessThanOrEqual": "1.0.2.2", "status": "affected", "version": "0", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "modules": ["vbmatrixvaio64*_win10.sys"], "platforms": ["Windows"], "product": "Matrix Coconut", "vendor": "VB-Audio Software", "versions": [{"lessThanOrEqual": "2.0.2.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Klaus Hahnenkamp"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems."}], "value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems."}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 6.9, "baseSeverity": "MEDIUM", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-755", "description": "CWE-755 Improper Handling of Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-01-22T16:52:20.351Z"}, "references": [{"tags": ["technical-description", "exploit"], "url": "https://github.com/emkaix/security-research/tree/main/CVE-2026-23762"}, {"tags": ["release-notes", "patch"], "url": "https://forum.vb-audio.com/viewtopic.php?p=7574#p7574"}, {"tags": ["release-notes", "patch"], "url": "https://forum.vb-audio.com/viewtopic.php?p=7527#p7527"}, {"tags": ["product"], "url": "https://vb-audio.com/"}, {"tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/vb-audio-voicemeeter-and-matrix-drivers-dos-via-mmmaplockedpagesspecifycache"}], "source": {"discovery": "UNKNOWN"}, "title": "VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-01-22T18:24:43.861785Z", "id": "CVE-2026-23762", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"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": "2026-01-22T18:24:52.849Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-23762", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-22T18:24:43.861785Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-22T18:24:48.989Z"}}], "cna": {"title": "VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Klaus Hahnenkamp"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "VB-Audio Software", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "product": "Voicemeeter (Standard)", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.1.1.9"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}, {"vendor": "VB-Audio Software", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "product": "Voicemeeter Banana", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.1.1.9"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}, {"vendor": "VB-Audio Software", "modules": ["vbvoicemeetervaio64*_win10.sys", "vbaudio_vmauxvaio*.sys", "vbaudio_vmvaio*.sys", "vbaudio_vmvaio3*.sys"], "product": "Voicemeeter Potato", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "3.1.1.9"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}, {"vendor": "VB-Audio Software", "modules": ["vbmatrixvaio64*_win10.sys"], "product": "Matrix", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.0.2.2"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}, {"vendor": "VB-Audio Software", "modules": ["vbmatrixvaio64*_win10.sys"], "product": "Matrix Coconut", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.0.2.2"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}], "references": [{"url": "https://github.com/emkaix/security-research/tree/main/CVE-2026-23762", "tags": ["technical-description", "exploit"]}, {"url": "https://forum.vb-audio.com/viewtopic.php?p=7574#p7574", "tags": ["release-notes", "patch"]}, {"url": "https://forum.vb-audio.com/viewtopic.php?p=7527#p7527", "tags": ["release-notes", "patch"]}, {"url": "https://vb-audio.com/", "tags": ["product"]}, {"url": "https://www.vulncheck.com/advisories/vb-audio-voicemeeter-and-matrix-drivers-dos-via-mmmaplockedpagesspecifycache", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems.", "supportingMedia": [{"type": "text/html", "value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-755", "description": "CWE-755 Improper Handling of Exceptional Conditions"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-01-22T16:52:20.351Z"}}}, "cveMetadata": {"cveId": "CVE-2026-23762", "state": "PUBLISHED", "dateUpdated": "2026-01-22T18:24:52.849Z", "dateReserved": "2026-01-15T18:42:20.939Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-01-22T16:17:31.516Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems."}], "id": "CVE-2026-23762", "lastModified": "2026-01-22T17:16:37.480", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-01-22T17:16:37.480", "references": [{"source": "disclosure@vulncheck.com", "url": "https://forum.vb-audio.com/viewtopic.php?p=7527#p7527"}, {"source": "disclosure@vulncheck.com", "url": "https://forum.vb-audio.com/viewtopic.php?p=7574#p7574"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/emkaix/security-research/tree/main/CVE-2026-23762"}, {"source": "disclosure@vulncheck.com", "url": "https://vb-audio.com/"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/vb-audio-voicemeeter-and-matrix-drivers-dos-via-mmmaplockedpagesspecifycache"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

{}

{"created": "2026-01-23T16:32:16.727474+00:00", "updated": "2026-01-23T16:32:16.727514+00:00", "vendors": ["vb-audio_software", "vb-audio_software$PRODUCT$matrix", "vb-audio_software$PRODUCT$matrix_coconut", "vb-audio_software$PRODUCT$voicemeeter", "vb-audio_software$PRODUCT$voicemeeter_banana", "vb-audio_software$PRODUCT$voicemeeter_potato"]}