CVE-2026-71161

MediumCVSS 5.3

Published: 18/08/2026(UTC)Updated: 19/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.39%

32th percentile - higher than 32% of all known CVEs

Summary

Vulnerability in Oracle Fusion Middleware Helidon (component: Imperative Web Server) version 3.2.18. Easily exploitable by unauthenticated attacker via HTTP, allows partial denial of service (partial DoS). CVSS score 5.3.

Risk Assessment

An attacker can cause partial unavailability of the service, potentially affecting application availability.

Recommendation

Apply Oracle patches for Helidon 3.2.18 or upgrade to a newer version.

Original NVD description (English source)

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).