Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Difficult to exploit vulnerability allows low privileged 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. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 20 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 20 Aug 2026 07:45:00 +0000

Type Values Removed Values Added
Title Improper Access Control in Oracle Helidon 3.2.18
Weaknesses CWE-284

Thu, 20 Aug 2026 05:45:00 +0000

Type Values Removed Values Added
Title Oracle Helidon 3.2.18 Unauthorized Data Access via HTTP
Weaknesses CWE-284

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

Type Values Removed Values Added
Title Oracle Helidon 3.2.18 Unauthorized Data Access via HTTP
Weaknesses CWE-284

Wed, 19 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Title Unauthorized Data Manipulation via Low-Privilege HTTP Access in Oracle Helidon
Weaknesses CWE-284

Wed, 19 Aug 2026 08:00:00 +0000

Type Values Removed Values Added
Title Unauthorized Data Manipulation via Low-Privilege HTTP Access in Oracle Helidon
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 3.2.18. Difficult to exploit vulnerability allows low privileged 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. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).
First Time appeared Oracle
Oracle helidon
CPEs cpe:2.3:a:oracle:helidon:3.2.18:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle helidon
References
Metrics cvssV3_1

{'score': 4.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-08-20T17:58:32.733Z

Reserved: 2026-08-13T18:41:45.882Z

Link: CVE-2026-73873

cve-icon Vulnrichment

Updated: 2026-08-20T17:47:45.521Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-08-18T21:18:19.577

Modified: 2026-08-20T18:16:48.550

Link: CVE-2026-73873

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-20T07:30:03Z

Weaknesses