CVE-2026-38651

Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0

High · published April 28, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
37.2
In the wild
Unconfirmed
What it is

Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jwts.go fails to validate the JWT signature when verifying host tokens. An attacker can forge a JWT signed with any arbitrary key and use it to impersonate any host in the network, gaining access to sensitive information

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00440 · 37.2th percentile
Published
2026-04-28T00:00Z
EPSS history
Timeline
  • 28 APR 00:00Z
    Authentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0
    cvelistv5