8.2

CVE-2026-38651

Exploit
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
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Netmaker ≫ Netmaker Version < 1.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.212
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.2 3.9 4.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b
Patch
https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass
Third Party Advisory
Exploit
https://www.zyenra.com/blog/netmaker-jwt-verification-bypass
Third Party Advisory
Exploit
https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass/
Third Party Advisory
Exploit