Live › vulnerability › CVE-2026-87339
Go to dashboardOracle Siebel CRM Integration's REST component has a flaw that lets an unauthenticated remote attacker read a subset of the data the integration can access. Exploitation needs a victim to take an action, and the CVSS score is 3.1 (low), with only confidentiality affected.
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.
Sources list Siebel CRM Integration versions 17.0 through 26.9 as affected. Teams running Siebel CRM with the Integration REST interface exposed over HTTP should check their version. Teams not running Siebel CRM can skip it. Exposure depends on whether the REST endpoint is reachable from the network.
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 Integration product of Oracle Siebel CRM (component: REST). Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Integration. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel CRM Integration accessible data. CVSS 3.1 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N).
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