CVE-2026-83411: Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that ar
highvulnerability
security
Summary
A serious vulnerability (CVE-2026-83411) was found in Oracle Coherence, a distributed data management product used in Oracle Fusion Middleware. An attacker with low-level network access and basic user permissions could exploit this flaw via HTTP to take complete control of the system, affecting versions 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 (with a CVSS score of 8.8, meaning it's highly severe).
Vulnerability Details
CVSS Score
8.8(high)
EPSS (30-day exploit probability)
EPSS: 0.0%
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
network
Attack Complexity
low
Privileges Required
low
User Interaction
none
Disclosure Date
September 15, 2026
Classification
Attack SophisticationModerate
Monthly digest — independent AI security research
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-83411
First tracked: September 15, 2026 at 08:08 PM
Classified by LLM (prompt v3) · confidence: 95%