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).
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cspuaug2026.html |
|
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
|
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
|
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
Updated: 2026-08-19T12:08:31.628Z
Status : Awaiting Analysis
Published: 2026-08-18T21:18:17.443
Modified: 2026-08-20T13:08:14.613
Link: CVE-2026-71161
No data.