Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| OpenVPN / OpenVPN | affected 2.6.0 through 2.6.19; affected 2.7_alpha1 through 2.7.1 |
CWE
CWE-125, CWE-416
References
- https://community.openvpn.net/Security%20Announcements/CVE-2026-40215
- https://community.openvpn.net/ReleaseHistory#openvpn-272-released-22-april-2026
- https://community.openvpn.net/ReleaseHistory#openvpn-2620-released-22-april-2026
ADP enrichment
No English description supplied.
No references supplied.