← Zuruck zu CVEs

CVE-2026-38651

HIGH

8.2

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung8.2

SchweregradHIGH

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/28/2026

Zuletzt geandert4/28/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-347

Referenzen

https://github.com/gravitl/netmaker/commit/5309aa70d464ef565911369714d661a61481a79b(cve@mitre.org)

https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass(cve@mitre.org)

https://www.zyenra.com/blog/netmaker-jwt-verification-bypass(cve@mitre.org)

https://www.zyenra.com/advisories/netmaker-jwt-verification-bypass/(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.zyenra.com/blog/netmaker-jwt-verification-bypass(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.