EUVD-2026-79719
GHSA-5f89-j38j-3443
Severity by source
AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
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).
AnalysisAI
Authentication bypass in Oracle Communications Cloud Native Core Security Edge Protection Proxy (SEPP) versions 26.1.200 and 25.2.201 lets a low-privileged attacker with network access over HTTP read and modify critical SEPP data, with the flaw's scope change (S:C) extending impact to interconnected network functions. The attacker must already hold some valid, low-privileged identity and overcome non-trivial exploitation conditions (CVSS 8.2, AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N), so this is not an anonymous drive-by. …
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Same technique Authentication Bypass
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External POC / Exploit Code
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