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CVE-2026-40215

CVE-2026-40215

CVSS 6.1 MEDIUMEPSS 0.3%CWE-125CWE-416
A race condition in OpenVPN 2.6.0 through 2.6.19 and 2.7_alpha1 through 2.7.1 allows remote attackers to potentially cause a server crash or leak heap memory via a use-after-free triggered during TLS session promotion.
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L
Produtos afetados
OpenVPN · OpenVPN

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Referências
https://community.openvpn.net/ReleaseHistory#openvpn-2620-released-22-april-2026https://community.openvpn.net/ReleaseHistory#openvpn-272-released-22-april-2026https://community.openvpn.net/Security%20Announcements/CVE-2026-40215