Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. 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 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 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N).
History

Thu, 20 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
Title Helidon Web Server Unauthenticated Access Control Flaw Allows Data Modification
Weaknesses CWE-284

Thu, 20 Aug 2026 14:45:00 +0000

Type Values Removed Values Added
Title Helidon Web Server Unauthenticated Access Control Flaw Allows Data Modification
Weaknesses CWE-284
CWE-285

Thu, 20 Aug 2026 02:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-285

Wed, 19 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Title Helidon Vulnerability: Unauthenticated Remote Data Modification via HTTP
Weaknesses CWE-284
CWE-285

Wed, 19 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Title Helidon Vulnerability: Unauthenticated Remote Data Modification via HTTP
Weaknesses CWE-284
CWE-285

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. 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 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 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2026-08-18T21:03:58.713Z

Updated: 2026-08-18T21:03:58.713Z

Reserved: 2026-08-13T18:41:45.883Z

Link: CVE-2026-73885

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-18T21:18:20.957

Modified: 2026-08-20T13:07:58.783

Link: CVE-2026-73885

cve-icon Redhat

No data.