CVE-2026-71157
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk24th percentile - higher than 24% of all known CVEs
Summary
Vulnerability in Oracle Fusion Middleware Helidon (component: Imperative Web Server) version 4.5.0. Easily exploitable by unauthenticated attacker via HTTP, allows unauthorized read access to a subset of data. CVSS score 5.3.
Risk Assessment
An attacker can gain unauthorized access to part of the data, potentially compromising confidentiality.
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 unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

