CVE-2026-46925 Auth bypass in Siebel CRM Cloud Applications

High 8.3 Published 16 Jun 2026 Updated 18 Jun 2026

An unauthenticated attacker on the local network can bypass authentication to take over Siebel CRM Cloud Applications.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-46925?

CVE-2026-46925 is a high-severity authentication bypass vulnerability in Oracle Siebel Crm, published on 16 Jun 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 Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 17.0-26.5. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications. While the vulnerability is in Siebel CRM Cloud Applications, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-46925?

It affects 1 product.

Products include Oracle Siebel Crm.

How do I fix CVE-2026-46925?

No fix has been published for CVE-2026-46925 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-46925 being exploited?

There is no known exploitation of CVE-2026-46925 in the wild and no public exploit code.

All Oracle Siebel Crm vulnerabilities

Sources

Also known as GHSA-c9qp-ggh9-gh4w.