{"id":"CVE-2026-88964","revision":"acfebcef3466406ba88f42c27007468b","records":[{"revision":"acfebcef3466406ba88f42c27007468b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-88964","aliases":[],"title":"An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options","description":"An integer underflow in OpenVPN version 2.7_alpha3 through 2.7.7 on Windows and Android allows remote authenticated servers to cause a denial of service or memory disclosure via crafted domain search options","state":0,"publishedAt":"2026-10-13T22:15:08.905+00:00","modifiedAt":"2026-10-14T18:09:15.335+00:00","affected":[{"ecosystem":"Vendor product","name":"OpenVPN","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"OpenVPN\",\n                    \"product\": \"OpenVPN\",\n                    \"platforms\": [\n                        \"Windows\",\n                        \"Android\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"2.7_alpha3\",\n                            \"lessThanOrEqual\": \"2.7.7\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"}],"references":["https://community.openvpn.net/Security%20Announcements/CVE-2026-88964"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-88964","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-88964","identifiers":["CVE-2026-88964"]},"retained":false,"historicalAffected":[]}],"coverage":[]}