CVE Catalog

CVE-2026-71153

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

37th percentile - higher than 37% of all known CVEs

Summary

Vulnerability in Oracle Fusion Middleware Helidon (Imperative Web Server) versions 1.0.0-1.4.19. An unauthenticated attacker via HTTP can cause a hang or frequently repeatable crash (complete DoS) of Helidon.

Risk Assessment

The attack can lead to unavailability of services based on Helidon, impacting business continuity.

Recommendation

Apply patches provided by Oracle or restrict network access to the server.

Other vulnerabilities in Helidon

See all
Original NVD description (English source)

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).

Vulnerability data from NVD (NIST) · CISA KEV · EPSS