Use After Free in Openvpn

CVE-2026-84471

The fix for CVE-2026-12996 was incomplete. A use-after-free in OpenVPN 2.6.0 through 2.6.22 and 2.7_alpha1 through 2.7.7 allows remote authenticated peers to potentially cause a denial of service or leak memory via crafted packets during TLS session promotion or expiry.

Vulnerability class: Use-After-Free

Published .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References