What is CVE-2026-62592?

CVE-2026-62592 is a critical-severity vulnerability in Oracle Corporation Siebel Crm Integration, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-08-18.

How severe is CVE-2026-62592?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Oracle Corporation Siebel Crm Integration

CVE-2026-62592

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 unauthenticated attacker with network access via HTTP to compromise Siebel CRM Integration. Successful attacks of this vulnerability can result in takeover of Siebel CRM Integration. 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 v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Corporation Siebel Crm Integration

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-62592?: CVE-2026-62592 is a critical-severity vulnerability in Oracle Corporation Siebel Crm Integration, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-08-18.
How severe is CVE-2026-62592?: Critical severity. CVSS v3 base score is 9.8 out of 10.