CVE-2026-9490

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-9490", "assignerOrgId": "8fc372e3-d9c5-46e4-9410-38469745c639", "state": "PUBLISHED", "assignerShortName": "Acer", "dateReserved": "2026-05-25T01:34:19.934Z", "datePublished": "2026-05-25T07:25:02.310Z", "dateUpdated": "2026-05-26T14:43:23.306Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8fc372e3-d9c5-46e4-9410-38469745c639", "shortName": "Acer", "dateUpdated": "2026-05-25T07:25:02.310Z"}, "title": "Acer Care Center creates a Named Pipe with a weak Security Descriptor", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-610", "descriptions": [{"lang": "en", "value": "CAPEC-610: Inter-Process Communication (IPC) Misconfiguration"}]}], "affected": [{"vendor": "Acer", "product": "Care Center", "platforms": ["Windows"], "versions": [{"status": "affected", "version": "4.0", "lessThanOrEqual": "4.00.3058", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version."}]}], "references": [{"url": "https://community.acer.com/en/kb/articles/19668"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/RE:M"}}], "solutions": [{"lang": "en", "value": "Please update to v4.00.3060.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Please update to v4.00.3060."}]}], "credits": [{"lang": "en", "value": "Vo Duc Thang", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-26T14:37:24.296733Z", "id": "CVE-2026-9490", "options": [{"Exploitation": "none"}, {"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": "2026-05-26T14:43:23.306Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-9490", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-26T14:37:24.296733Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-26T14:43:18.840Z"}}], "cna": {"title": "Acer Care Center creates a Named Pipe with a weak Security Descriptor", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Vo Duc Thang"}], "impacts": [{"capecId": "CAPEC-610", "descriptions": [{"lang": "en", "value": "CAPEC-610: Inter-Process Communication (IPC) Misconfiguration"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.8, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/RE:M", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Acer", "product": "Care Center", "versions": [{"status": "affected", "version": "4.0", "versionType": "custom", "lessThanOrEqual": "4.00.3058"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Please update to v4.00.3060.", "supportingMedia": [{"type": "text/html", "value": "Please update to v4.00.3060.", "base64": false}]}], "references": [{"url": "https://community.acer.com/en/kb/articles/19668"}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version.", "supportingMedia": [{"type": "text/html", "value": "A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management"}]}], "providerMetadata": {"orgId": "8fc372e3-d9c5-46e4-9410-38469745c639", "shortName": "Acer", "dateUpdated": "2026-05-25T07:25:02.310Z"}}}, "cveMetadata": {"cveId": "CVE-2026-9490", "state": "PUBLISHED", "dateUpdated": "2026-05-26T14:43:23.306Z", "dateReserved": "2026-05-25T01:34:19.934Z", "assignerOrgId": "8fc372e3-d9c5-46e4-9410-38469745c639", "datePublished": "2026-05-25T07:25:02.310Z", "assignerShortName": "Acer"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Windows"], "product": "Care Center", "vendor": "Acer", "versions": [{"lessThanOrEqual": "4.00.3058", "status": "affected", "version": "4.0", "versionType": "custom"}]}], "source": "8fc372e3-d9c5-46e4-9410-38469745c639"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:acer:care_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "4282D36C-6FA1-4C56-AD9D-A080A93EDECF", "versionEndExcluding": "4.00.3060", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A security vulnerability has been identified in Acer Care Center where the ACCSvc service creates a Named Pipe with a weak Security Descriptor. This vulnerability allows an authenticated local user to connect and send a specially crafted message (message type 0x03) to the pipe, causing the service to crash with exit code 1067 (ERROR_PROCESS_ABORTED). To mitigate this potential local service disruption, Acer requires users to update the software to the latest version."}, {"lang": "es", "value": "Una vulnerabilidad de seguridad ha sido identificada en Acer Care Center donde el servicio ACCSvc crea una tuber\u00eda con nombre con un descriptor de seguridad d\u00e9bil. Esta vulnerabilidad permite a un usuario local autenticado conectarse y enviar un mensaje especialmente dise\u00f1ado (tipo de mensaje 0x03) a la tuber\u00eda, provocando que el servicio falle con c\u00f3digo de salida 1067 (ERROR_PROCESS_ABORTED). Para mitigar esta posible interrupci\u00f3n del servicio local, Acer requiere a los usuarios actualizar el software a la \u00faltima versi\u00f3n."}], "id": "CVE-2026-9490", "lastModified": "2026-07-23T11:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.8, "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": "LOW", "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:L/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:M/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "MODERATE"}, "source": "8fc372e3-d9c5-46e4-9410-38469745c639", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-9490", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-26T14:37:24.296733Z", "version": "2.0.3"}}]}, "published": "2026-05-25T08:16:26.053", "references": [{"source": "8fc372e3-d9c5-46e4-9410-38469745c639", "tags": ["Vendor Advisory"], "url": "https://community.acer.com/en/kb/articles/19668"}], "sourceIdentifier": "8fc372e3-d9c5-46e4-9410-38469745c639", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "8fc372e3-d9c5-46e4-9410-38469745c639", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["windows"], "status": "affected", "versions": {"scheme": "generic", "value": "[4.0,4.00.3058]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Care Center", "source": "cna", "vendor": "Acer"}, "product": "care_center", "vendor": "acer"}], "created": "2026-05-25T09:30:21.672222+00:00", "updated": "2026-05-25T09:30:21.904626+00:00", "vendors": ["acer", "acer$PRODUCT$care_center"]}