Live › vulnerability › CVE-2026-91440
Go to dashboardOracle Siebel CRM Deployment's Server Infrastructure component has a flaw that lets an unauthenticated attacker over HTTP read a subset of accessible data and modify or delete some of it. The CVSS 3.1 score is 6.5 (medium), with confidentiality and integrity impacts and no availability impact.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Teams running Oracle Siebel CRM Deployment versions 17.0 through 26.9 with the Server Infrastructure component reachable over HTTP. The sources do not describe a non-default setting, so default deployments in that range appear exposed. Teams not running Siebel CRM can skip it.
No product ranges from the sources yet.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel CRM Deployment accessible data as well as unauthorized read access to a subset of Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
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