CVE-2026-73870
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk8th percentile - higher than 8% of all known CVEs
Summary
Vulnerability in Oracle Fusion Middleware Helidon product (component: Imperative Web Server) version 4.5.0. An unauthenticated attacker can remotely exploit via HTTP, but requires user interaction, to gain unauthorized update and read access to some data. Attack may impact additional products (scope change).
Risk Assessment
Risk of confidentiality and integrity breach, with potential impact on other systems. Requires user interaction, reducing likelihood of automated attacks.
Recommendation
Apply security updates for Helidon 4.5.0. Educate users about risks of interacting with untrusted content.
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 require human interaction from a person other than the attacker and while the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). 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 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).