high7.4
CVE-2026-40215
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 v…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openvpn | Openvpn | from 2.6.0 before 2.6.20 from 2.7 before 2.7.2 |