SEPTEMBER 19, 2026
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Case File

CVE-2026-73915

HIGH · CVSS 7.5 EPSS 0.31% Public Exploit

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

CyberRota Analysis

AI-Generated

A vulnerability in the Helidon component of Oracle Fusion Middleware (version 4.5.0) allows unauthenticated attackers with network access to exploit the Imperative Web Server. This easily exploitable flaw can lead to a denial-of-service (DoS) condition, causing the server to hang or crash repeatedly. Organizations using this version of Oracle Fusion Middleware should prioritize remediation to mitigate potential availability impacts.

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-2026-73915
Severity
HIGH
CVSS
7.5
EPSS
0.31%
Oracle

Original NVD Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 4.0.0-4.4.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Helidon. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

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