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 low privileged attacker with network access via HTTP to compromise Helidon. 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 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cspuaug2026.html |
|
History
Thu, 20 Aug 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Data Modification via Low‑Privileged HTTP Access in Oracle Helidon 3.2.18 |
Thu, 20 Aug 2026 05:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Web Server Data Access Control Vulnerability |
Wed, 19 Aug 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Web Server Data Access Control Vulnerability |
Wed, 19 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Imperative Web Server Unauthorized Data Modification and Disclosure Vulnerability | |
| Weaknesses | CWE-285 CWE-862 |
Wed, 19 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 | |
| Metrics |
ssvc
|
Wed, 19 Aug 2026 07:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Imperative Web Server Unauthorized Data Modification and Disclosure Vulnerability | |
| Weaknesses | CWE-285 CWE-862 |
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 low privileged attacker with network access via HTTP to compromise Helidon. 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 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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
|
Status: PUBLISHED
Assigner: oracle
Published: 2026-08-18T21:04:09.708Z
Updated: 2026-08-19T14:41:31.062Z
Reserved: 2026-08-13T18:41:45.889Z
Link: CVE-2026-73919
Updated: 2026-08-19T14:01:31.479Z
Status : Analyzed
Published: 2026-08-18T21:18:24.853
Modified: 2026-08-21T13:35:04.290
Link: CVE-2026-73919
No data.