CVE-2026-83419: Infoleak
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).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Oracle Communications Cloud Native Core Security Edge Protection Proxy (SEPP)to a version that resolves this vulnerability.Fixed in 26.1.200 - Upgrade
Upgrade
Oracle Communications Cloud Native Core Security Edge Protection Proxy (SEPP)to a version that resolves this vulnerability.Fixed in 25.2.201
Event History
Frequently Asked Questions
Which deployments should be prioritized for remediation?
Oracle Communications Cloud Native Core Security Edge Protection Proxy deployments running supported versions 26.1.200 or 25.2.201 are identified as affected.
What level of access does an attacker need to exploit this issue?
An attacker needs network access to the affected service via HTTP and low-privileged access. User interaction is not required, and the attack complexity is low.