Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 4.5.3. 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 14:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP-based Partial Denial of Service in Oracle Helidon 4.5.3

Thu, 20 Aug 2026 03:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Partial Denial of Service in Oracle Helidon 4.5.3

Wed, 19 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Partial Denial of Service in Oracle Helidon 4.5.3

Wed, 19 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Title Helidon Imperative Web Server Vulnerability Enables Unauthenticated Denial of Service via HTTP
Weaknesses CWE-20

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 07:30:00 +0000

Type Values Removed Values Added
Title Helidon Imperative Web Server Vulnerability Enables Unauthenticated Denial of Service via HTTP
Weaknesses CWE-20

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 4.5.3. 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:4.5.3:*:*:*:*:*:*:*
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: 2026-08-18T21:04:13.666Z

Updated: 2026-08-19T12:44:58.162Z

Reserved: 2026-08-13T18:41:45.891Z

Link: CVE-2026-73932

cve-icon Vulnrichment

Updated: 2026-08-19T12:07:52.511Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-18T21:18:26.227

Modified: 2026-08-21T13:37:32.430

Link: CVE-2026-73932

cve-icon Redhat

No data.