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 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 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Web Server Unauthenticated Access Control Flaw Allows Data Modification | |
| Weaknesses | CWE-284 |
Thu, 20 Aug 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Web Server Unauthenticated Access Control Flaw Allows Data Modification | |
| Weaknesses | CWE-284 CWE-285 |
Thu, 20 Aug 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-284 CWE-285 |
Wed, 19 Aug 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Vulnerability: Unauthenticated Remote Data Modification via HTTP | |
| Weaknesses | CWE-284 CWE-285 |
Wed, 19 Aug 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Helidon Vulnerability: Unauthenticated Remote Data Modification via HTTP | |
| Weaknesses | CWE-284 CWE-285 |
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 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 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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: 2026-08-18T21:03:58.713Z
Updated: 2026-08-18T21:03:58.713Z
Reserved: 2026-08-13T18:41:45.883Z
Link: CVE-2026-73885
No data.
Status : Awaiting Analysis
Published: 2026-08-18T21:18:20.957
Modified: 2026-08-20T13:07:58.783
Link: CVE-2026-73885
No data.