SEPTEMBER 19, 2026
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Case File

CVE-2026-73879

HIGH · CVSS 7.5 EPSS 0.33% 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 4.5.1) allows unauthenticated attackers with network access via HTTP to manipulate critical data, including unauthorized creation, deletion, or modification of accessible data. With a CVSS score of 7.5, this high-severity issue poses significant integrity risks and should be prioritized by organizations using the affected version to mitigate potential data breaches. Immediate action is recommended for those managing Oracle Fusion Middleware environments to secure their systems against exploitation.

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-2026-73879
Severity
HIGH
CVSS
7.5
EPSS
0.33%
Oracle

Original NVD Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 4.0.0-4.5.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Helidon accessible data. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

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