CVE-2026-73901
MediumCVSS 4.8Exploitation 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 4.5.1. Difficult to exploit flaw allows an unauthenticated attacker with network access via HTTP to perform unauthorized update, insert or delete access to some Helidon accessible data, as well as unauthorized read access to a subset of data.
Risk Assessment
The attack may compromise confidentiality and integrity of data processed by Helidon, potentially leading to unauthorized changes or information disclosure.
Recommendation
Apply security patches or upgrade Helidon 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 4.5.1. Difficult to exploit 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 4.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N).