{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115402","assignerOrgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","state":"PUBLISHED","assignerShortName":"OpenVPN","dateReserved":"2026-10-22T11:37:31.276Z","datePublished":"2026-10-28T15:00:23.951Z","dateUpdated":"2026-10-28T15:00:23.951Z"},"containers":{"cna":{"providerMetadata":{"orgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","shortName":"OpenVPN","dateUpdated":"2026-10-28T15:00:23.951Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-362","description":"CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-672","description":"CWE-672: Operation on a Resource after Expiration or Release","type":"CWE"}]}],"affected":[{"vendor":"OpenVPN","product":"ovpn-dco-win","platforms":["Windows"],"versions":[{"status":"affected","version":"0.6.5","lessThanOrEqual":"2.8.13","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"OpenVPN ovpn-dco-win 0.6.5 through 2.8.13 allows unprivileged local users to cause a denial of service (system crash) via a race condition in the TCP connect path."}],"references":[{"tags":["vendor-advisory"],"url":"https://community.openvpn.net/Security%20Announcements/CVE-2026-115402"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","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":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.7,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}}],"x_generator":{"engine":"cvelib 1.8.0"}}}}