CVE-2026-40215
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-125 CWE-416 |
| Vendor | openvpn |
| Product | openvpn |
| Published | Jun 8, 2026 |
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Affected Versions
OpenVPN / OpenVPN
2.6.0 ≤ 2.6.19 2.7_alpha1 ≤ 2.7.1