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Oracle EUVDEUVD-2026-79482

| CVE-2026-83155 HIGH
2026-09-15 secalert_us@oracle.com GHSA-74j3-hm5q-hqf8
7.3
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.3 HIGH
AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 21:37 vuln.today
CVE Published
Sep 15, 2026 - 20:18 nvd
HIGH 7.3

DescriptionNVD

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the Siebel CRM Deployment executes to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. CVSS 3.1 Base Score 7.3 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H).

AnalysisAI

Oracle Siebel CRM Deployment (Server Infrastructure component) versions 17.0 through 26.7 contains an easily exploitable flaw that lets a low-privileged attacker positioned on the physical communication segment adjacent to the Siebel Deployment host read critical data and repeatedly crash the service. Successful exploitation yields complete confidentiality loss of all data accessible to Siebel CRM Deployment plus a repeatable denial-of-service condition, per the Oracle CPU advisory. …

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EUVD-2026-79482 vulnerability details – vuln.today

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