MinorCritical vulnerability
CVE-2026-88964 (CVSS 7.1)
NVD · officialPublished Oct 13, 2026Risk 23/100
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
Technical details
CVSS
7.1
AV:NetworkAC:LowPR:LowUI:None
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
Open primary source