CVE-2026-73921

9.8 Critique

Publiée le 18/08/2026 à 23:18 · Modifiée le 22/10/2026 à 19:09 · Modifiée · Source : secalert_us@oracle.com

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 takeover of Helidon. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

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Produits concernés

Oracle Corporation Helidon
Oracle helidon

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.8 Critique	secalert_us@oracle.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-284

Références

https://www.oracle.com/security-alerts/cspuaug2026.html Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories