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Vulnerability record · CVE-2026-47036 · published 21 July 2026

CVE-2026-47036: Oracle siebel crm missing authentication for critical function vulnerability

Oracle · Siebel Crm

Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Siebel Approval Manager). Supported versions that are affected are 17.0-26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Development. Successful attacks of this vulnerability can result in takeover of Siebel CRM Development. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

9.8 CVSS 3.1 Critical EPSS 0.51% · top 59.0% CWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
5 Aug 2026Last modified by NVD

Description

Vulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Siebel Approval Manager). Supported versions that are affected are 17.0-26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Development. Successful attacks of this vulnerability can result in takeover of Siebel CRM Development. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.oracle.com/security-alerts/cpujul2026.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.9CVE-2026-62588Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Supported versions that are affected are 25.1…EPSS 0.43%9.9CVE-2026-62512Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affect…EPSS 0.43%9.9CVE-2026-62452Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affect…EPSS 0.38%9.9CVE-2026-61317Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affect…EPSS 0.43%9.9CVE-2026-60711Oracle siebel crm missing authentication for critical function vulnerabilityVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affect…EPSS 0.43%9.8CVE-2026-62592Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Supported versions that are affected are 25.1…EPSS 0.51%9.8CVE-2026-62585Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Administration product of Oracle Siebel CRM (component: Data Archival). Supported versions that are affected are 25.1…EPSS 0.51%9.8CVE-2026-61318Oracle siebel crm improper access control vulnerabilityVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affect…EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2026-47036), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.