CVE-2026-73932

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

0.29%

22th percentile - higher than 22% of all known CVEs

Summary

Vulnerability in Oracle Fusion Middleware Helidon product (component: Imperative Web Server) version 4.5.3. Easily exploitable flaw allows an unauthenticated attacker with network access via HTTP to cause a partial denial of service (partial DoS) of Helidon.

Risk Assessment

The attack may lead to partial unavailability of the service, potentially affecting business continuity of applications using Helidon.

Recommendation

Apply available security patches from the vendor or upgrade Helidon 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 4.5.3. 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).