CVE-2026-83355

State: Published
Severity: 9.8 Critical
Published: Sep 15, 2026
Updated: Sep 15, 2026
Reserved: Aug 31, 2026

Description

Vulnerability in the Oracle Enterprise Manager for Fusion Middleware product of Oracle Enterprise Manager (component: Metrics). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Enterprise Manager for Fusion Middleware. Successful attacks of this vulnerability can result in takeover of Oracle Enterprise Manager for Fusion Middleware. 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).

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	oracle

Weaknesses

CWE-306 Missing Authentication for Critical Function
CWE-287 Improper Authentication

Affected Products

Product	Versions
Oracle Enterprise Manager for Fusion MiddlewareOracle Corporation	13.5Affected 24.1Affected

References

Oracle Advisoryvendor-advisory

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