CVE-2026-62588

critical · 9.9

Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Supported versions that are affected are 25.12-26.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Integration. While the vulnerability is in Siebel CRM Integration, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Siebel CRM Integration. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).

9.9

CVSS

0.4%

EPSS (exploit prob.)

37th

EPSS percentile

2026-08-18

Published

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

Weaknesses

CWE-284

Affected products

Vendor	Product	Affected versions
oracle	siebel_crm	>= 25.12, <= 26.6

Check a specific version with /api/v1/cve/match.

References

https://www.oracle.com/security-alerts/cspuaug2026.html

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-62588