6.5
Medium
CVE-2026-101581 Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-dns-resolver-round-robin)
Description
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-dns-resolver-round-robin). Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via DNS to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Helidon accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 6.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L).
Affected products and versions
Other CVEs of Helidon
The 135 CVEs of Helidon →
CVE-2026-101590
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security)
9.1
Critical
CVE-2026-101586
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient)
5.3
Medium
CVE-2026-101588
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: WebSocket)
5.3
Medium
CVE-2026-101587
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-http1)
5.3
Medium