Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 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 access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
History

Thu, 20 Aug 2026 07:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Privileged Data Compromise in Oracle Helidon

Wed, 19 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Privileged Data Compromise in Oracle Helidon

Wed, 19 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Compromise in Oracle Helidon 4.5.0

Wed, 19 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 07:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Compromise in Oracle Helidon 4.5.0
Weaknesses CWE-284

Tue, 18 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Description Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 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 access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
First Time appeared Oracle
Oracle helidon
CPEs cpe:2.3:a:oracle:helidon:4.5.0:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle helidon
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2026-08-18T21:04:06.128Z

Updated: 2026-08-19T14:42:27.500Z

Reserved: 2026-08-13T18:41:45.887Z

Link: CVE-2026-73908

cve-icon Vulnrichment

Updated: 2026-08-19T14:24:02.246Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-18T21:18:23.573

Modified: 2026-08-20T13:08:14.613

Link: CVE-2026-73908

cve-icon Redhat

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