CVE-2026-46945 Auth bypass in Oracle iSupport

Critical 9.1 Published 16 Jun 2026 Updated 17 Jun 2026

High-privileged attackers can bypass authentication to take over Oracle iSupport, impacting confidentiality, integrity, and availability.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-46945?

CVE-2026-46945 is a critical authentication bypass vulnerability in Oracle iSupport, published on 16 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Vulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle iSupport. While the vulnerability is in Oracle iSupport, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle iSupport. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-46945?

It affects 1 product.

Products include Oracle Isupport.

How do I fix CVE-2026-46945?

No fix has been published for CVE-2026-46945 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-2026-46945 being exploited?

There is no known exploitation of CVE-2026-46945 in the wild and no public exploit code.

Sources

Also known as GHSA-22fc-vmhj-37hm.