SEPTEMBER 19, 2026
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Case File

CVE-2026-71155

HIGH · CVSS 8.5 EPSS 0.22% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability in Oracle's Helidon component of Fusion Middleware (version 3.2.18) allows low-privileged attackers with network access via HTTP to exploit the system, potentially leading to unauthorized access and manipulation of critical data. This flaw can significantly affect not only Helidon but also other interconnected products, making it a serious concern for organizations using this software. Entities utilizing the affected version should prioritize immediate remediation to mitigate risks to data confidentiality and integrity.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-71155
Severity
HIGH
CVSS
8.5
EPSS
0.22%
Oracle

Original NVD Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Helidon. While the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). 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 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).

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