CVE-2026-91447

HIGH 7.5CVE-2026-91447 · Published 20/10/2026 · updated 04/11/2026

In short

CVE-2026-91447 is a HIGH (CVSS 7.5) vulnerability affecting siebel crm (oracle).
Chance of exploitation in the next 30 days (EPSS): 0.38%, higher than 31.9% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
siebel crm oracle	`≥ 17.0, ≤ 26.9`	No fix yet

Description

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 access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

References

oracle.com/security-alerts/cpuoct2026.html · Vendor Advisory

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Package

Affected versions

Patched versions

siebel crm

oracle

≥ 17.0, ≤ 26.9

No fix yet

Description

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