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 require human interaction from a person other than the attacker and while the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). 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 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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 08:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Data Modification and Read in Oracle Helidon 4.5.0
Weaknesses CWE-200
CWE-284

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

Type Values Removed Values Added
Title Unauthenticated HTTP Attack Allows Unauthorized Data Access in Oracle Helidon 4.5.0
Weaknesses CWE-200
CWE-284

Wed, 19 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Attack Allows Unauthorized Data Access in Oracle Helidon 4.5.0
Weaknesses CWE-200
CWE-284

Wed, 19 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Vulnerability in Oracle Helidon 4.5.0 Leading to Unauthorized Data Modification
Weaknesses CWE-200
CWE-284

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

Type Values Removed Values Added
Title Unauthenticated HTTP Vulnerability in Oracle Helidon 4.5.0 Leading to Unauthorized Data Modification
Weaknesses CWE-200
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 require human interaction from a person other than the attacker and while the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). 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 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-08-20T17:58:38.937Z

Reserved: 2026-08-13T18:41:45.881Z

Link: CVE-2026-73870

cve-icon Vulnrichment

Updated: 2026-08-20T17:47:43.569Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-08-18T21:18:19.220

Modified: 2026-08-20T18:16:48.323

Link: CVE-2026-73870

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-20T07:45:06Z

Weaknesses