CVE-2026-2738CWE-131

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…

Medium · published February 19, 2026

CVSS v4.0
5.6
EPSS
0%
Percentile
3.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v4.0
5.6 · MEDIUM
Vector
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
EPSS
0.00150 · 3.8th percentile
Weakness
CWE-131 · Incorrect Calculation of Buffer Size
Published
2026-02-19T20:00Z
EPSS history
Timeline
  • 19 FEB 20:00Z
    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…
    cvelistv5