CVE-2026-73883
published 2026-08-18CVE-2026-73883: Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17…
PriorityP351high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.44%
36.9th percentile
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 3.0.0-3.2.17. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | helidon | — | — |
| oracle_corporation | helidon | 3.0.0 – 3.2.17 | — |
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VulDB
Oracle Helidon 3.2.18 Imperative Web Server improper authorization
vuldb·2026-08-19·CVSS 7.5
CVE-2026-73883 [HIGH] Oracle Helidon 3.2.18 Imperative Web Server improper authorization
A vulnerability was found in Oracle Helidon 3.2.18. It has been rated as problematic. This issue affects some unknown processing of the component Imperative Web Server. Performing a manipulation results in improper authorization.
This vulnerability is known as CVE-2026-73883. Remote exploitation of the attack is possible. No exploit is available.
GHSA
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).
ghsa_unreviewed·2026-08-18
CVE-2026-73883 [HIGH] Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).
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 access to critical data or complete access to all Helidon accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-18
Published