{"id":"CVE-2026-115402","aliases":[],"cve":{"records":[{"id":"CVE-2026-115402","source":"OpenVPN","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-22T11:37:31.276Z","published":"2026-10-28T15:00:23.951Z","modified":"2026-10-28T15:00:23.951Z"}],"publishers":[{"name":"OpenVPN","role":"CNA","organizationId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","modified":"2026-10-28T15:00:23.951Z"}],"references":[{"url":"https://community.openvpn.net/Security%20Announcements/CVE-2026-115402","tags":["vendor-advisory"],"source":"OpenVPN"}],"weaknesses":[{"id":"CWE-362","description":"CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","source":"OpenVPN"},{"id":"CWE-672","description":"CWE-672: Operation on a Resource after Expiration or Release","source":"OpenVPN"}],"applicability":[],"prioritization":[]},"title":"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…","titleSource":"OpenVPN","descriptionSource":"OpenVPN","description":"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path.","score":5.7,"severity":"medium","published":"2026-10-28T15:00:23.951Z","modified":"2026-10-28T15:00:23.951Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"OpenVPN","name":"ovpn-dco-win","platforms":["Windows"],"versions":[{"version":"0.6.5","status":"affected","lessThanOrEqual":"2.8.13","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"OpenVPN","url":"https://www.cve.org/CVERecord?id=CVE-2026-115402"}],"remediation":[],"references":["https://community.openvpn.net/Security%20Announcements/CVE-2026-115402"],"sources":[{"name":"CVE","id":"CVE-2026-115402","modified":"2026-10-28T15:00:23.951Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-115402"}],"assessments":[{"source":"OpenVPN","vector":"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","score":5.7}],"sourceAffected":[],"observedAt":"2026-10-29T14:34:24.379Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T07:45:30.596Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-28T15:25:35.906Z","attemptedAt":"2026-10-28T15:25:35.906Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-28T15:25:36.055Z","attemptedAt":"2026-10-28T15:25:36.055Z"},{"source":"EUVD","status":"refresh-failed","attemptedAt":"2026-10-28T15:25:35.629Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-28T15:25:35.805Z","attemptedAt":"2026-10-28T15:25:35.805Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-115402","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115402","modified":"2026-10-28T15:24:42.667","score":5.7,"vector":"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/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","checkedAt":"2026-10-28T15:25:35.906Z"}],"aiSummary":{"text":"OpenVPN ovpn-dco-win versions 0.6.5 through 2.8.13 may be vulnerable to a denial of service via a race condition, allowing unprivileged local users to cause a system crash. The issue is related to the TCP connect path. Local access is required to exploit the weakness.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:41:02.080Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-115402"}]}}