MEDIUM 5.9 NVD

CVE-2026-78221

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 cor

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.

References

https://community.openvpn.net/Security%20Announcements/CVE-2026-78221

Published: 2026-09-07 · Source: NVD · Feed updated: 2026-09-07

This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-09-07 via NVD.

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