What is GHSA-683w-v5xf-4gr4?

GHSA-683w-v5xf-4gr4 is a security advisory published by GitHub Security Advisories with High severity. Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver...

Which CVE IDs does GHSA-683w-v5xf-4gr4 cover?

GHSA-683w-v5xf-4gr4 covers the following CVE IDs: CVE-2026-87289. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-683w-v5xf-4gr4?

GHSA-683w-v5xf-4gr4 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-683w-v5xf-4gr4HighCVSS 7.5

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-87289 →

📋 Description

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-webserver-static-content). Supported versions that are affected are 4.0.0-4.5.4. 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).

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-87289
https://www.oracle.com/security-alerts/cspusep2026.html
https://github.com/advisories/GHSA-683w-v5xf-4gr4