CVE-2026-11604
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
An incorrect buffer size calculation in the epoch key generator in OpenVPN ovpn-dco-win version 2.0.0 through 2.8.3 allows a remote authenticated peer to trigger a heap-based buffer overflow and kernel memory corruption via a crafted data packet, resulting in a system crash (denial of service).
| CWE | CWE-131 CWE-122 CWE-787 |
| Vendor | openvpn |
| Product | ovpn-dco-win |
| Published | Jun 10, 2026 |
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Affected Versions
OpenVPN / ovpn-dco-win
2.0.0 ≤ 2.5.8