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 access to critical data or complete access to all Helidon accessible data as well as unauthorized update, insert or delete access to some of Helidon accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N).
Published: 2026-08-18
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 21 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Control Vulnerability in Oracle Helidon 3.2.18 Allows Data Compromise
Weaknesses CWE-284

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

Type Values Removed Values Added
Title Unauthorized HTTP Access Exploitation in Oracle Helidon Imperative Web Server
Weaknesses CWE-284

Thu, 20 Aug 2026 06:45:00 +0000

Type Values Removed Values Added
Title Unauthorized HTTP Access Exploitation in Oracle Helidon Imperative Web Server
Weaknesses CWE-284

Wed, 19 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Data Theft and Modification in Helidon
Weaknesses CWE-284

Wed, 19 Aug 2026 08:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enables Data Theft and Modification in 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. 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 access to critical data or complete access to all Helidon accessible data as well as unauthorized update, insert or delete access to some of Helidon accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/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': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N'}

Subscriptions

Oracle Helidon
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-08-18T21:03:20.011Z

Reserved: 2026-08-04T22:06:34.615Z

Link: CVE-2026-71065

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-18T21:18:06.430

Modified: 2026-08-20T13:07:44.887

Link: CVE-2026-71065

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-21T02:15:04Z

Weaknesses