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CVE-2026-2738

MEDIUM
5.6
CVSS Score
Published: February 19, 2026 at 08:00 PM UTC
Updated: June 17, 2026 at 10:31 AM UTC
1 product affected across 1 vendorOvpn Dco Win

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Severity
MEDIUM5.6
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://community.openvpn.net/Security%20Announcements/CVE-2026-2738

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.6MEDIUMOpenVPN
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-131

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