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. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
History

Thu, 20 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Title Helidon 3.2.18 Partial Denial of Service via HTTP

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

Type Values Removed Values Added
Title Unauthenticated HTTP DoS Vulnerability in Oracle Helidon 3.2.18

Wed, 19 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP DoS Vulnerability in Oracle Helidon 3.2.18

Wed, 19 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Exploit Leading to Partial Denial of Service in Oracle Helidon 3.2.18
Weaknesses CWE-400

Wed, 19 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics ssvc

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


Wed, 19 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Exploit Leading to Partial Denial of Service in Oracle Helidon 3.2.18
Weaknesses CWE-400

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. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
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': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2026-08-18T21:03:50.159Z

Updated: 2026-08-19T12:55:06.371Z

Reserved: 2026-08-04T22:06:34.621Z

Link: CVE-2026-71161

cve-icon Vulnrichment

Updated: 2026-08-19T12:08:31.628Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-18T21:18:17.443

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

Link: CVE-2026-71161

cve-icon Redhat

No data.