{"id":"CVE-2026-9490","state":"PUBLISHED","title":"Acer Care Center creates a Named Pipe with a weak Security Descriptor","description":"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.","publishedAt":"2026-05-25T07:25:02.310Z","updatedAt":"2026-05-26T14:43:23.306Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"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","source":"Acer"},"assigner":"Acer","products":["Acer Care Center"],"affected":[{"vendor":"Acer","product":"Care Center","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThanOrEqual":"4.00.3058","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://community.acer.com/en/kb/articles/19668"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9490.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9490","state":"PUBLISHED","datePublished":"2026-05-25T07:25:02.310Z","dateUpdated":"2026-05-26T14:43:23.306Z","assignerShortName":"Acer","assignerOrgId":"8fc372e3-d9c5-46e4-9410-38469745c639","dateReserved":"2026-05-25T01:34:19.934Z"},"containers":{"cna":{"title":"Acer Care Center creates a Named Pipe with a weak Security Descriptor","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."}],"affected":[{"vendor":"Acer","product":"Care Center","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThanOrEqual":"4.00.3058","versionType":"custom"}],"platforms":["Windows"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269 Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"Acer","orgId":"8fc372e3-d9c5-46e4-9410-38469745c639","dateUpdated":"2026-05-25T07:25:02.310Z"},"impacts":[{"capecId":"CAPEC-610","descriptions":[{"lang":"en","value":"CAPEC-610: Inter-Process Communication (IPC) Misconfiguration"}]}],"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":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-26T14:43:23.306Z"}}]}}}