CVE-2026-91437 Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91437?
CVE-2026-91437 is a high-severity vulnerability in Oracle Corporation Siebel CRM Deployment, published on 20 Oct 2026.
Official 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 high privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. While the vulnerability is in Siebel CRM Deployment, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Deployment accessible data as well as unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91437?
How do I fix CVE-2026-91437?
No fix has been published for CVE-2026-91437 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91437 being exploited?
There is no known exploitation of CVE-2026-91437 in the wild and no public exploit code.
Sources
Also known as GHSA-cmhm-qr2q-jmgf.