AUGUST 25, 2026
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Case File

CVE-2026-73933

HIGH · CVSS 7.3 EPSS 0.23% Public Exploit

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

CyberRota Analysis

AI-Generated

The Helidon component of Oracle Fusion Middleware version 4.5.3 is vulnerable to an easily exploitable attack that allows unauthenticated network access via HTTP. Successful exploitation can lead to unauthorized data manipulation, including updates, inserts, and deletions, as well as unauthorized read access and potential partial denial of service. Organizations using this version should prioritize patching to mitigate the risk of data breaches and service disruptions.

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-2026-73933
Severity
HIGH
CVSS
7.3
EPSS
0.23%
Oracle

Original NVD Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 4.5.3. Easily exploitable 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 and unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

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