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Cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*

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medium advisory

OpenVPN Reliability Layer Vulnerability CVE-2026-84732

OpenVPN versions 2.6.22 and 2.7.6 and earlier contain a vulnerability in the reliability layer that can be triggered by unbounded TLS timeouts and acknowledgments for non-outstanding packets, potentially leading to denial-of-service.

OpenVPN +1 vulnerability denial-of-service network-security
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