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Oracle CVE-2026-83143

| EUVDEUVD-2026-79470 HIGH
2026-09-15 secalert_us@oracle.com GHSA-9428-cw5m-3m3c
8.1
CVSS 3.1 · NVD
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Severity by source

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 21:39 vuln.today
CVE Published
Sep 15, 2026 - 20:18 nvd
HIGH 8.1

DescriptionNVD

Vulnerability in the Siebel Apps - Life Sciences product of Oracle Siebel CRM (component: eDetailing). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Life Sciences. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel Apps - Life Sciences accessible data as well as unauthorized access to critical data or complete access to all Siebel Apps - Life Sciences accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N).

AnalysisAI

Unauthenticated network attackers can bypass authentication in the eDetailing component of the Siebel Apps - Life Sciences module shipped with Oracle Siebel CRM, affecting versions 17.0 through 26.7, and gain both read and write access to critical CRM data — provided a human other than the attacker is induced to interact with a crafted HTTP request. Oracle scores this 8.1 (AV:N/AC:L/PR:N/UI:R, C:H/I:H/A:N), reflecting full confidentiality and integrity compromise but no availability impact and only the Life Sciences vertical exposed. …

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CVE-2026-83143 vulnerability details – vuln.today

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