CVE-2026-83418

highpriority · track · 33EPSS 0.003 · 20 %ileDENLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.28% (20th) EPSS

CVSS 8.2 · high

Is it mine?

15 products

Check your exposure

Who says so?

2 sources

cert_bund · ncsc_nl

EPSS · scored 2026-10-27

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. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Cloud Native Core Security Edge Protection Proxy. While the vulnerability is in Oracle Communications Cloud Native Core Security Edge Protection Proxy, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data as well as unauthorized access to critical data or complete access to all Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N).

cvss

Technical severity, 0–10. One row per scoring source.

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Nprimary · secalert_us@oracle.com USexploitability 1.8 · impact 5.8

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.18.2highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Nsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284US

affected products (15)

Products and version ranges known to be affected.

Oracle Communications Cloud Native Core Security Edge Protection Proxy 25.2.201all versionscert_bundDEcpe:/a:oracle:communications:cloud_native_core_security_edge_protection_proxy_25.2.201
Oracle Communications Cloud Native Core Security Edge Protection Proxy 26.1.200all versionscert_bundDEcpe:/a:oracle:communications:cloud_native_core_security_edge_protection_proxy_26.1.200
Oracle Communications MetaSolv Solution Module 70.0.0all versionscert_bundDEcpe:/a:oracle:communications:metasolv_solution_module_70.0.0
Oracle Communications Operations Monitor 6.1all versionscert_bundDEcpe:/a:oracle:communications:operations_monitor_6.1
Oracle Communications Service Catalog and Design 8.0-8.3all versionscert_bundDEcpe:/a:oracle:communications:service_catalog_and_design_8.0_-_8.3
Oracle Communications Unified Assurance 6.1.1-7.0.0all versionscert_bundDEcpe:/a:oracle:communications:unified_assurance_6.1.1_-_7.0.0
Oracle Communications Unified Assurance 7.0.0all versionscert_bundDEcpe:/a:oracle:communications:unified_assurance_7.0.0
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Oracle Oracle Communications≤ vers:unknown/*ncsc_nlNL
Oracle Oracle Communications Cloud Native Core Console≤ vers:unknown/*ncsc_nlNL
Oracle Oracle Communications MetaSolv Solution Module - ASR≤ vers:unknown/*ncsc_nlNL
Oracle Oracle Communications Operations Monitor≤ vers:unknown/*ncsc_nlNL
Oracle Oracle Communications Service Catalog and Design≤ vers:unknown/*ncsc_nlNL
Oracle Oracle Communications Unified Assurance≤ vers:unknown/*ncsc_nlNL

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0375Kwetsbaarheden verholpen in Oracle CommunicationsNL2026-09-16csaf · ncsc_nlNL
Oracle heeft 31 kwetsbaarheden verholpen in diverse Oracle Communications-producten, waaronder Oracle Communications Unified Assurance, Oracle Communications Cloud Native Core Security Edge Protection Proxy, Oracle Communications MetaSolv Solution Module - ASR, Oracle Communications Service Catalog and Design en Oracle Communications Operations Monitor.
WID-SEC-W-2026-3403Oracle Communications: Mehrere SchwachstellenDeutsch2026-09-15csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

sources

Which sources assert this record, and when.

cert_bund ncsc_nl NVD CVE.org MITRE

published 2026-09-15modified 2026-09-18

references (1) nvd

External citations — patches, advisories, analysis.

https://www.oracle.com/security-alerts/cspusep2026.html

scry

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