VDB
CVE-2026-73871
CVE-2026-73871
PUBLISHED
CVSS 5.3 MEDIUM
Reported by oracle · Published August 18, 2026
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 read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
Risk Scores
CVSS 3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | Helidon | 3.0.0 |
| oracle | helidon | 3.0.0 |
| Oracle Corporation | Helidon | 3.2.18, 3.2.18, 3.0.0 |
Timeline
- Aug 18, 2026 CVE Published
- Aug 19, 2026 Coalition ESS Score
- Aug 24, 2026 EPSS Score
- Aug 25, 2026 EPSS Score
- Aug 28, 2026 CVE Updated
References
- Oracle Advisory vendor-advisory