CVE-2026-38651

Açıklama

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

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Kaynaklar ve yamalar

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