---
id: CVE-2026-83419
title: >-
  Vulnerability in the Oracle Communications Cloud Native Core Security Edge
  Protection Proxy product of Oracle Communications (component: SEPP)
summary: >-
  Vulnerability in the Oracle Communications Cloud Native Core Security Edge
  Protection Proxy product of Oracle Communications (component: SEPP). 
  Supported versions that are affected are 26.1.200 and  25.2.201. Easily
  exploitable vulnerab…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-200
vendor: Oracle Corporation
product: Oracle Communications Cloud Native Core Security Edge Protection Proxy
affected:
  - >-
    oracle_communications_cloud_native_core_security_edge_protection_proxy
    26.1.200
  - >-
    oracle_communications_cloud_native_core_security_edge_protection_proxy
    25.2.201
published: '2026-09-15'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T15:17:18.187'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83419'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-22T14:45:58.715258Z'
epss: 0.00251
epssPercentile: 0.14686
ingestedAt: '2026-09-15T20:44:02.539Z'
---

## Overview

Vulnerability in the Oracle Communications Cloud Native Core Security Edge Protection Proxy product of Oracle Communications (component: SEPP).  Supported versions that are affected are 26.1.200 and  25.2.201. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Cloud Native Core Security Edge Protection Proxy.  Successful attacks of this vulnerability can result in  unauthorized update, insert or delete access to some of Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data as well as  unauthorized read access to a subset of Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.