CVE-2026-2738
- State
- Published
- Severity
- 5.6 Medium
- Published
- Feb 19, 2026
- Updated
- Feb 20, 2026
- Reserved
- Feb 19, 2026
Description
Buffer overflow in ovpn‑dco‑win version 2.8.0 allows local attackers to cause a system crash by sending too large packets to the remote peer when the AEAD tag appears at the end of the encrypted packet
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.6 Medium | CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:P | OpenVPN |
Weaknesses
- CWE-131 Incorrect Calculation of Buffer Size
Affected Products
| Product | Versions |
|---|---|
ovpn-dco-winOpenVPN |
|
References
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