CVE-2026-78221
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
An incorrect buffer size calculation in the Windows Interactive Service in OpenVPN 2.7_alpha1 through 2.7.6 allows local authenticated users to cause memory corruption or disclose sensitive information via crafted NRPT inputs.
| CWE | CWE-131 |
| Vendor | openvpn |
| Product | openvpn |
| Published | Sep 7, 2026 |
| Last Updated | Sep 8, 2026 |
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Affected Versions
OpenVPN / OpenVPN
2.7_alpha1 ≤ 2.7.6