CVE WatchOct 24, 2026

CVE-2026-91448

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are aff

CVSS

7.5

High

EPSS

0.4%

p34

KEV

—

Exploit Today

0-100

Published: Oct 20, 2026 · Last modified: Oct 24, 2026 · CWE-200

EPSS · 30d

0.4%EPSS · 30 days0.4%

2026-10-212026-10-25

Technical 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).

Official references

www.oracle.comhttps://www.oracle.com/security-alerts/cpuoct2026.html

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