CVE-2026-83219 Missing authorization in Siebel CRM Deployment
A low-privileged attacker with local access can unauthorizedly read, create, delete, or modify critical Siebel CRM Deployment data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-83219?
CVE-2026-83219 is a high-severity missing authorization vulnerability in Oracle Corporation Siebel CRM Deployment, published on 15 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.7. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Siebel CRM Deployment executes to compromise Siebel CRM Deployment. 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 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-83219?
How do I fix CVE-2026-83219?
No fix has been published for CVE-2026-83219 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-83219 being exploited?
There is no known exploitation of CVE-2026-83219 in the wild and no public exploit code.
Sources
Also known as GHSA-qrc3-2q8j-m799.