CVE-2026-38651_CVE-2026-38651

8.2 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Description

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

Basic Information

ID CVE-2026-38651

Source mitre

Published Apr 28, 2026 at 00:00

Modified Apr 28, 2026 at 17:34

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-347

References

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    "published": "2026-04-28T00:00:00.000Z",
    "modified": "2026-04-28T17:34:42.863Z",
    "type": "cve",
    "title": "CVE-2026-38651",
    "source": "mitre",
    "references": "https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b\nhttps://www.zyenra.com/blog/netmaker-jwt-verification-bypass\nhttps://www.zyenra.com/advisories/netmaker-jwt-verification-bypass",
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