CVE-2026-71154
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk2th percentile - higher than 2% of all known CVEs
Summary
Vulnerability in Oracle Fusion Middleware Helidon (component: Imperative Web Server) version 4.5.0. Easily exploitable by low-privileged attacker with logon to infrastructure, allows unauthorized access to critical data or complete access to all data and unauthorized update, insert or delete of some data. CVSS score 6.1.
Risk Assessment
An attacker with local access can gain access to critical data, potentially leading to severe confidentiality and integrity breaches.
Recommendation
Apply Oracle patches for Helidon 4.5.0 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 4.5.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Helidon executes to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Helidon accessible data as well as unauthorized update, insert or delete access to some of Helidon accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).

