CVE-2026-71159
HighCVSS 8.2Exploitation Probability (EPSS)
Low risk18th percentile - higher than 18% of all known CVEs
Summary
Vulnerability in Oracle Fusion Middleware Helidon product (component: Imperative Web Server) version 3.2.18. Easily exploitable by unauthenticated attacker via HTTP. Successful attacks can result in unauthorized access to critical data or complete access to all Helidon accessible data and unauthorized update, insert or delete access to some Helidon accessible data. CVSS 8.2.
Risk Assessment
High risk of confidentiality and integrity breach, including access to critical information.
Recommendation
Apply patches for version 3.2.18 immediately and restrict network access to the HTTP service.
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 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 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).