CVE-2026-73867

MediumCVSS 6.5

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

Exploitation Probability (EPSS)

Low risk

0.27%

19th percentile - higher than 19% 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 unauthorized update, insert or delete of some data and unauthorized read access to a subset of data. CVSS score 6.5.

Risk Assessment

An attacker can modify or read part of the application data, potentially leading to confidentiality and integrity breaches.

Recommendation

Apply Oracle-provided 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 update, insert or delete access to some of Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).