7.5
High
CVE-2026-71153 Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
Description
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 1.0.0-1.4.19. 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 hang or frequently repeatable crash (complete DOS) of Helidon. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Helidon 1.0 | 1.0.0 → 1.4.19 | No fix stated |
Other CVEs of Helidon
The 135 CVEs of Helidon →
CVE-2026-101590
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security)
9.1
Critical
CVE-2026-101586
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient)
5.3
Medium
CVE-2026-101588
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: WebSocket)
5.3
Medium
CVE-2026-101587
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webclient-http1)
5.3
Medium