AUGUST 25, 2026
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Case File

CVE-2026-73939

HIGH · CVSS 8.6 EPSS 0.33% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-08-25

CyberRota Analysis

AI-Generated

A high-severity vulnerability exists in the Helidon component of Oracle Fusion Middleware, specifically in version 3.2.20, allowing unauthenticated attackers with network access to exploit the Imperative Web Server. Successful exploitation can lead to unauthorized creation, deletion, or modification of critical data, potentially affecting additional products due to the scope of the vulnerability. Organizations utilizing this version of Oracle Fusion Middleware should prioritize patching to mitigate the risk of data integrity breaches.

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-2026-73939
Severity
HIGH
CVSS
8.6
EPSS
0.33%
Oracle

Original NVD Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.20. Easily exploitable vulnerability allows unauthenticated 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 creation, deletion or modification access to critical data or all Helidon accessible data. CVSS 3.1 Base Score 8.6 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N).

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